65257491

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{9901}}^1$

素因数の和:9943

約数の個数: 16

約数和(自身を含む): 94267040

約数和(自身を除く): 29009549

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 9901, 29703, 128713, 386139, 1673269, 5019807, 21752497, 65257491]

約数ペア:

[(1, 65257491), (3, 21752497), (13, 5019807), (39, 1673269), (169, 386139), (507, 128713), (2197, 29703), (6591, 9901)]