16045367

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 18

約数和(自身を含む): 18406872

約数和(自身を除く): 2361505

約数列:

[1, 13, 19, 169, 247, 263, 361, 3211, 3419, 4693, 4997, 44447, 61009, 64961, 94943, 844493, 1234259, 16045367]

約数ペア:

[(1, 16045367), (13, 1234259), (19, 844493), (169, 94943), (247, 64961), (263, 61009), (361, 44447), (3211, 4997), (3419, 4693)]