2013455843

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{238307}}^1$

素因数の和:238402

約数の個数: 16

約数和(自身を含む): 2470777344

約数和(自身を除く): 457321501

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 238307, 1668149, 4051219, 16919797, 28358533, 118438579, 287636549, 2013455843]

約数ペア:

[(1, 2013455843), (7, 287636549), (17, 118438579), (71, 28358533), (119, 16919797), (497, 4051219), (1207, 1668149), (8449, 238307)]