15704591

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 18392640

約数和(自身を除く): 2688049

約数列:

[1, 7, 97, 101, 229, 679, 707, 1603, 9797, 22213, 23129, 68579, 155491, 161903, 2243513, 15704591]

約数ペア:

[(1, 15704591), (7, 2243513), (97, 161903), (101, 155491), (229, 68579), (679, 23129), (707, 22213), (1603, 9797)]