157220877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{250751}}^1$

素因数の和:250784

約数の個数: 16

約数和(自身を含む): 240721920

約数和(自身を除く): 83501043

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 250751, 752253, 2758261, 4764269, 8274783, 14292807, 52406959, 157220877]

約数ペア:

[(1, 157220877), (3, 52406959), (11, 14292807), (19, 8274783), (33, 4764269), (57, 2758261), (209, 752253), (627, 250751)]