31419829

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 6020171

約数列:

[1, 7, 47, 49, 329, 343, 1949, 2303, 13643, 16121, 91603, 95501, 641221, 668507, 4488547, 31419829]

約数ペア:

[(1, 31419829), (7, 4488547), (47, 668507), (49, 641221), (329, 95501), (343, 91603), (1949, 16121), (2303, 13643)]