90673453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^2$

素因数の和:329

約数の個数: 18

約数和(自身を含む): 103804974

約数和(自身を除く): 13131521

約数列:

[1, 13, 19, 139, 247, 361, 1807, 2641, 4693, 19321, 34333, 50179, 251173, 367099, 652327, 4772287, 6974881, 90673453]

約数ペア:

[(1, 90673453), (13, 6974881), (19, 4772287), (139, 652327), (247, 367099), (361, 251173), (1807, 50179), (2641, 34333), (4693, 19321)]