47105009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2377}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 57072000

約数和(自身を除く): 9966991

約数列:

[1, 7, 19, 133, 149, 1043, 2377, 2831, 16639, 19817, 45163, 316141, 354173, 2479211, 6729287, 47105009]

約数ペア:

[(1, 47105009), (7, 6729287), (19, 2479211), (133, 354173), (149, 316141), (1043, 45163), (2377, 19817), (2831, 16639)]