381386993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{32561}}^1$

素因数の和:32644

約数の個数: 16

約数和(自身を含む): 443103696

約数和(自身を除く): 61716703

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 32561, 423293, 553537, 1725733, 7195981, 22434529, 29337461, 381386993]

約数ペア:

[(1, 381386993), (13, 29337461), (17, 22434529), (53, 7195981), (221, 1725733), (689, 553537), (901, 423293), (11713, 32561)]