12608529

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 17217600

約数和(自身を除く): 4609071

約数列:

[1, 3, 67, 149, 201, 421, 447, 1263, 9983, 28207, 29949, 62729, 84621, 188187, 4202843, 12608529]

約数ペア:

[(1, 12608529), (3, 4202843), (67, 188187), (149, 84621), (201, 62729), (421, 29949), (447, 28207), (1263, 9983)]