129333841

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 173923200

約数和(自身を除く): 44589359

約数列:

[1, 7, 13, 17, 59, 91, 109, 119, 169, 221, 413, 763, 767, 1003, 1183, 1417, 1547, 1853, 2873, 5369, 6431, 7021, 9919, 9971, 12971, 13039, 18421, 20111, 24089, 45017, 69797, 83603, 91273, 109327, 128947, 168623, 169507, 313157, 585221, 765289, 1086839, 1186549, 1421251, 2192099, 7607873, 9948757, 18476263, 129333841]

約数ペア:

[(1, 129333841), (7, 18476263), (13, 9948757), (17, 7607873), (59, 2192099), (91, 1421251), (109, 1186549), (119, 1086839), (169, 765289), (221, 585221), (413, 313157), (763, 169507), (767, 168623), (1003, 128947), (1183, 109327), (1417, 91273), (1547, 83603), (1853, 69797), (2873, 45017), (5369, 24089), (6431, 20111), (7021, 18421), (9919, 13039), (9971, 12971)]