42153531

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25409}}^1$

素因数の和:25498

約数の個数: 16

約数和(自身を含む): 65049600

約数和(自身を除く): 22896069

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 25409, 76227, 177863, 533589, 2007311, 6021933, 14051177, 42153531]

約数ペア:

[(1, 42153531), (3, 14051177), (7, 6021933), (21, 2007311), (79, 533589), (237, 177863), (553, 76227), (1659, 25409)]