31425751

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4230

約数の個数: 16

約数和(自身を含む): 38283264

約数和(自身を除く): 6857513

約数列:

[1, 7, 23, 47, 161, 329, 1081, 4153, 7567, 29071, 95519, 195191, 668633, 1366337, 4489393, 31425751]

約数ペア:

[(1, 31425751), (7, 4489393), (23, 1366337), (47, 668633), (161, 195191), (329, 95519), (1081, 29071), (4153, 7567)]