72477587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1231}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 89413632

約数和(自身を除く): 16936045

約数列:

[1, 7, 13, 91, 647, 1231, 4529, 8411, 8617, 16003, 58877, 112021, 796457, 5575199, 10353941, 72477587]

約数ペア:

[(1, 72477587), (7, 10353941), (13, 5575199), (91, 796457), (647, 112021), (1231, 58877), (4529, 16003), (8411, 8617)]