426758431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{12391}}^1$

素因数の和:12534

約数の個数: 16

約数和(自身を含む): 485369856

約数和(自身を除く): 58611425

約数列:

[1, 11, 31, 101, 341, 1111, 3131, 12391, 34441, 136301, 384121, 1251491, 4225331, 13766401, 38796221, 426758431]

約数ペア:

[(1, 426758431), (11, 38796221), (31, 13766401), (101, 4225331), (341, 1251491), (1111, 384121), (3131, 136301), (12391, 34441)]