23620961

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 30006144

約数和(自身を除く): 6385183

約数列:

[1, 7, 13, 41, 91, 169, 287, 487, 533, 1183, 3409, 3731, 6331, 6929, 19967, 44317, 48503, 82303, 139769, 259571, 576121, 1816997, 3374423, 23620961]

約数ペア:

[(1, 23620961), (7, 3374423), (13, 1816997), (41, 576121), (91, 259571), (169, 139769), (287, 82303), (487, 48503), (533, 44317), (1183, 19967), (3409, 6929), (3731, 6331)]