42689721819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3257017}}^1$

素因数の和:3257294

約数の個数: 16

約数和(自身を含む): 60502366368

約数和(自身を除く): 17812644549

約数列:

[1, 3, 17, 51, 257, 771, 4369, 13107, 3257017, 9771051, 55369289, 166107867, 837053369, 2511160107, 14229907273, 42689721819]

約数ペア:

[(1, 42689721819), (3, 14229907273), (17, 2511160107), (51, 837053369), (257, 166107867), (771, 55369289), (4369, 9771051), (13107, 3257017)]