137768309

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{883}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 162938880

約数和(自身を除く): 25170571

約数列:

[1, 7, 31, 217, 719, 883, 5033, 6181, 22289, 27373, 156023, 191611, 634877, 4444139, 19681187, 137768309]

約数ペア:

[(1, 137768309), (7, 19681187), (31, 4444139), (217, 634877), (719, 191611), (883, 156023), (5033, 27373), (6181, 22289)]