87429277

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 99136224

約数和(自身を除く): 11706947

約数列:

[1, 13, 43, 53, 169, 227, 559, 689, 2279, 2951, 7267, 8957, 9761, 12031, 29627, 38363, 126893, 156403, 385151, 517333, 1649609, 2033239, 6725329, 87429277]

約数ペア:

[(1, 87429277), (13, 6725329), (43, 2033239), (53, 1649609), (169, 517333), (227, 385151), (559, 156403), (689, 126893), (2279, 38363), (2951, 29627), (7267, 12031), (8957, 9761)]