78130199

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 95090688

約数和(自身を除く): 16960489

約数列:

[1, 7, 31, 37, 217, 259, 263, 1147, 1369, 1841, 8029, 8153, 9583, 9731, 42439, 57071, 68117, 297073, 301661, 360047, 2111627, 2520329, 11161457, 78130199]

約数ペア:

[(1, 78130199), (7, 11161457), (31, 2520329), (37, 2111627), (217, 360047), (259, 301661), (263, 297073), (1147, 68117), (1369, 57071), (1841, 42439), (8029, 9731), (8153, 9583)]