218116801

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{22861}}^1$

素因数の和:22944

約数の個数: 16

約数和(自身を含む): 263370240

約数和(自身を除く): 45253439

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 22861, 160027, 662969, 1074467, 4640783, 7521269, 31159543, 218116801]

約数ペア:

[(1, 218116801), (7, 31159543), (29, 7521269), (47, 4640783), (203, 1074467), (329, 662969), (1363, 160027), (9541, 22861)]