187875933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{470867}}^1$

素因数の和:470896

約数の個数: 16

約数和(自身を含む): 301355520

約数和(自身を除く): 113479587

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 470867, 1412601, 3296069, 8946473, 9888207, 26839419, 62625311, 187875933]

約数ペア:

[(1, 187875933), (3, 62625311), (7, 26839419), (19, 9888207), (21, 8946473), (57, 3296069), (133, 1412601), (399, 470867)]