211297723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{56633}}^1$

素因数の和:56694

約数の個数: 16

約数和(自身を含む): 266406336

約数和(自身を除く): 55108613

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 56633, 396431, 736229, 2321953, 5153603, 16253671, 30185389, 211297723]

約数ペア:

[(1, 211297723), (7, 30185389), (13, 16253671), (41, 5153603), (91, 2321953), (287, 736229), (533, 396431), (3731, 56633)]