165255352717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{20297}}^1$

素因数の和:20630

約数の個数: 64

約数和(自身を含む): 227519470080

約数和(自身を除く): 62264117363

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 277, 323, 1547, 1729, 1939, 2261, 3601, 4199, 4709, 5263, 20297, 25207, 29393, 32963, 36841, 61217, 68419, 89471, 142079, 263861, 345049, 385643, 428519, 478933, 626297, 1163123, 1847027, 2415343, 2699501, 4485637, 5013359, 5622269, 6555931, 8141861, 31399459, 35093513, 39355883, 45891517, 73089497, 85227103, 95578573, 106823111, 511626479, 596589721, 669050011, 747761777, 1242521449, 1388700443, 1815992887, 8697650143, 9720903101, 12711950209, 23607907531, 165255352717]

約数ペア:

[(1, 165255352717), (7, 23607907531), (13, 12711950209), (17, 9720903101), (19, 8697650143), (91, 1815992887), (119, 1388700443), (133, 1242521449), (221, 747761777), (247, 669050011), (277, 596589721), (323, 511626479), (1547, 106823111), (1729, 95578573), (1939, 85227103), (2261, 73089497), (3601, 45891517), (4199, 39355883), (4709, 35093513), (5263, 31399459), (20297, 8141861), (25207, 6555931), (29393, 5622269), (32963, 5013359), (36841, 4485637), (61217, 2699501), (68419, 2415343), (89471, 1847027), (142079, 1163123), (263861, 626297), (345049, 478933), (385643, 428519)]