12254207

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 14592000

約数和(自身を除く): 2337793

約数列:

[1, 7, 31, 149, 217, 379, 1043, 2653, 4619, 11749, 32333, 56471, 82243, 395297, 1750601, 12254207]

約数ペア:

[(1, 12254207), (7, 1750601), (31, 395297), (149, 82243), (217, 56471), (379, 32333), (1043, 11749), (2653, 4619)]