5271714

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 13693680

約数和(自身を除く): 8421966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 139, 147, 258, 278, 294, 301, 387, 417, 441, 602, 774, 834, 882, 903, 973, 1251, 1806, 1946, 2107, 2502, 2709, 2919, 4214, 5418, 5838, 5977, 6321, 6811, 8757, 11954, 12642, 13622, 17514, 17931, 18963, 20433, 35862, 37926, 40866, 41839, 53793, 61299, 83678, 107586, 122598, 125517, 251034, 292873, 376551, 585746, 753102, 878619, 1757238, 2635857, 5271714]

約数ペア:

[(1, 5271714), (2, 2635857), (3, 1757238), (6, 878619), (7, 753102), (9, 585746), (14, 376551), (18, 292873), (21, 251034), (42, 125517), (43, 122598), (49, 107586), (63, 83678), (86, 61299), (98, 53793), (126, 41839), (129, 40866), (139, 37926), (147, 35862), (258, 20433), (278, 18963), (294, 17931), (301, 17514), (387, 13622), (417, 12642), (441, 11954), (602, 8757), (774, 6811), (834, 6321), (882, 5977), (903, 5838), (973, 5418), (1251, 4214), (1806, 2919), (1946, 2709), (2107, 2502)]