91489091

素因数分解:

${\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{4271}}^1$

素因数の和:4993

約数の個数: 8

約数和(自身を含む): 94599168

約数和(自身を除く): 3110077

約数列:

[1, 31, 691, 4271, 21421, 132401, 2951261, 91489091]

約数ペア:

[(1, 91489091), (31, 2951261), (691, 132401), (4271, 21421)]