51371859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222389}}^1$

素因数の和:222410

約数の個数: 16

約数和(自身を含む): 85397760

約数和(自身を除く): 34025901

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 222389, 667167, 1556723, 2446279, 4670169, 7338837, 17123953, 51371859]

約数ペア:

[(1, 51371859), (3, 17123953), (7, 7338837), (11, 4670169), (21, 2446279), (33, 1556723), (77, 667167), (231, 222389)]