401268581

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{13291}}^1$

素因数の和:13544

約数の個数: 16

約数和(自身を含む): 484892160

約数和(自身を除く): 83623579

約数列:

[1, 7, 19, 133, 227, 1589, 4313, 13291, 30191, 93037, 252529, 1767703, 3017057, 21119399, 57324083, 401268581]

約数ペア:

[(1, 401268581), (7, 57324083), (19, 21119399), (133, 3017057), (227, 1767703), (1589, 252529), (4313, 93037), (13291, 30191)]