91978563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{18131}}^1$

素因数の和:18242

約数の個数: 16

約数和(自身を含む): 130550400

約数和(自身を除く): 38571837

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 18131, 54393, 344489, 1033467, 1613659, 4840977, 30659521, 91978563]

約数ペア:

[(1, 91978563), (3, 30659521), (19, 4840977), (57, 1613659), (89, 1033467), (267, 344489), (1691, 54393), (5073, 18131)]