387460563

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{62971}}^1$

素因数の和:63274

約数の個数: 16

約数和(自身を含む): 592440576

約数和(自身を除く): 204980013

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 62971, 188913, 440797, 1322391, 18450503, 55351509, 129153521, 387460563]

約数ペア:

[(1, 387460563), (3, 129153521), (7, 55351509), (21, 18450503), (293, 1322391), (879, 440797), (2051, 188913), (6153, 62971)]