129410197

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 158227776

約数和(自身を除く): 28817579

約数列:

[1, 7, 19, 83, 133, 361, 581, 617, 1577, 2527, 4319, 11039, 11723, 29963, 51211, 82061, 209741, 222737, 358477, 973009, 1559159, 6811063, 18487171, 129410197]

約数ペア:

[(1, 129410197), (7, 18487171), (19, 6811063), (83, 1559159), (133, 973009), (361, 358477), (581, 222737), (617, 209741), (1577, 82061), (2527, 51211), (4319, 29963), (11039, 11723)]