210218411641

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{4979473}}^1$

素因数の和:4979680

約数の個数: 16

約数和(自身を含む): 248256655744

約数和(自身を除く): 38038244103

約数列:

[1, 7, 37, 163, 259, 1141, 6031, 42217, 4979473, 34856311, 184240501, 811654099, 1289683507, 5681578693, 30031201663, 210218411641]

約数ペア:

[(1, 210218411641), (7, 30031201663), (37, 5681578693), (163, 1289683507), (259, 811654099), (1141, 184240501), (6031, 34856311), (42217, 4979473)]