89312457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2383}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 132569472

約数和(自身を除く): 43257015

約数列:

[1, 3, 13, 31, 39, 93, 403, 961, 1209, 2383, 2883, 7149, 12493, 30979, 37479, 73873, 92937, 221619, 960349, 2290063, 2881047, 6870189, 29770819, 89312457]

約数ペア:

[(1, 89312457), (3, 29770819), (13, 6870189), (31, 2881047), (39, 2290063), (93, 960349), (403, 221619), (961, 92937), (1209, 73873), (2383, 37479), (2883, 30979), (7149, 12493)]