131491955

素因数分解:

$5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{6089}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 180653760

約数和(自身を除く): 49161805

約数列:

[1, 5, 7, 35, 617, 3085, 4319, 6089, 21595, 30445, 42623, 213115, 3756913, 18784565, 26298391, 131491955]

約数ペア:

[(1, 131491955), (5, 26298391), (7, 18784565), (35, 3756913), (617, 213115), (3085, 42623), (4319, 30445), (6089, 21595)]