15675491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 17649408

約数和(自身を除く): 1973917

約数列:

[1, 13, 31, 97, 401, 403, 1261, 3007, 5213, 12431, 38897, 39091, 161603, 505661, 1205807, 15675491]

約数ペア:

[(1, 15675491), (13, 1205807), (31, 505661), (97, 161603), (401, 39091), (403, 38897), (1261, 12431), (3007, 5213)]