398467820231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{3237023}}^1$

素因数の和:3237610

約数の個数: 16

約数和(自身を含む): 455177366784

約数和(自身を除く): 56709546553

約数列:

[1, 13, 17, 221, 557, 7241, 9469, 123097, 3237023, 42081299, 55029391, 715382083, 1803021811, 23439283543, 30651370787, 398467820231]

約数ペア:

[(1, 398467820231), (13, 30651370787), (17, 23439283543), (221, 1803021811), (557, 715382083), (7241, 55029391), (9469, 42081299), (123097, 3237023)]