52113789

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 51669891

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 51, 57, 63, 91, 117, 119, 133, 153, 171, 197, 221, 247, 273, 323, 357, 399, 591, 663, 741, 819, 969, 1071, 1197, 1379, 1547, 1729, 1773, 1989, 2223, 2261, 2561, 2907, 3349, 3743, 4137, 4199, 4641, 5187, 6783, 7683, 10047, 11229, 12411, 12597, 13923, 15561, 17927, 20349, 23049, 23443, 26201, 29393, 30141, 33687, 37791, 43537, 48659, 53781, 63631, 70329, 78603, 88179, 130611, 145977, 161343, 190893, 210987, 235809, 264537, 304759, 340613, 391833, 437931, 445417, 572679, 827203, 914277, 1021839, 1336251, 2481609, 2742831, 3065517, 4008753, 5790421, 7444827, 17371263, 52113789]

約数ペア:

[(1, 52113789), (3, 17371263), (7, 7444827), (9, 5790421), (13, 4008753), (17, 3065517), (19, 2742831), (21, 2481609), (39, 1336251), (51, 1021839), (57, 914277), (63, 827203), (91, 572679), (117, 445417), (119, 437931), (133, 391833), (153, 340613), (171, 304759), (197, 264537), (221, 235809), (247, 210987), (273, 190893), (323, 161343), (357, 145977), (399, 130611), (591, 88179), (663, 78603), (741, 70329), (819, 63631), (969, 53781), (1071, 48659), (1197, 43537), (1379, 37791), (1547, 33687), (1729, 30141), (1773, 29393), (1989, 26201), (2223, 23443), (2261, 23049), (2561, 20349), (2907, 17927), (3349, 15561), (3743, 13923), (4137, 12597), (4199, 12411), (4641, 11229), (5187, 10047), (6783, 7683)]