69477121

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 82418688

約数和(自身を除く): 12941567

約数列:

[1, 7, 43, 71, 301, 497, 3053, 3251, 21371, 22757, 139793, 230821, 978551, 1615747, 9925303, 69477121]

約数ペア:

[(1, 69477121), (7, 9925303), (43, 1615747), (71, 978551), (301, 230821), (497, 139793), (3053, 22757), (3251, 21371)]