168000001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18541}}^1$

素因数の和:18612

約数の個数: 16

約数和(自身を含む): 196248528

約数和(自身を除く): 28248527

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 18541, 241033, 315197, 760181, 4097561, 9882353, 12923077, 168000001]

約数ペア:

[(1, 168000001), (13, 12923077), (17, 9882353), (41, 4097561), (221, 760181), (533, 315197), (697, 241033), (9061, 18541)]