2940684481

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{2633}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 3574485504

約数和(自身を除く): 633801023

約数列:

[1, 7, 23, 49, 161, 991, 1127, 2633, 6937, 18431, 22793, 48559, 60559, 129017, 159551, 423913, 1116857, 2609303, 2967391, 18265121, 60013969, 127855847, 420097783, 2940684481]

約数ペア:

[(1, 2940684481), (7, 420097783), (23, 127855847), (49, 60013969), (161, 18265121), (991, 2967391), (1127, 2609303), (2633, 1116857), (6937, 423913), (18431, 159551), (22793, 129017), (48559, 60559)]