12707439

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 17388000

約数和(自身を除く): 4680561

約数列:

[1, 3, 53, 159, 229, 349, 687, 1047, 12137, 18497, 36411, 55491, 79921, 239763, 4235813, 12707439]

約数ペア:

[(1, 12707439), (3, 4235813), (53, 239763), (159, 79921), (229, 55491), (349, 36411), (687, 18497), (1047, 12137)]