151629807

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{67481}}^1$

素因数の和:67598

約数の個数: 16

約数和(自身を含む): 233217792

約数和(自身を除く): 81587985

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 67481, 202443, 472367, 1417101, 7220467, 21661401, 50543269, 151629807]

約数ペア:

[(1, 151629807), (3, 50543269), (7, 21661401), (21, 7220467), (107, 1417101), (321, 472367), (749, 202443), (2247, 67481)]