21273234

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75437}}^1$

素因数の和:75489

約数の個数: 16

約数和(自身を含む): 43452288

約数和(自身を除く): 22179054

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75437, 150874, 226311, 452622, 3545539, 7091078, 10636617, 21273234]

約数ペア:

[(1, 21273234), (2, 10636617), (3, 7091078), (6, 3545539), (47, 452622), (94, 226311), (141, 150874), (282, 75437)]