381337621

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{4943}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 444248064

約数和(自身を除く): 62910443

約数列:

[1, 7, 103, 107, 721, 749, 4943, 11021, 34601, 77147, 509129, 528901, 3563903, 3702307, 54476803, 381337621]

約数ペア:

[(1, 381337621), (7, 54476803), (103, 3702307), (107, 3563903), (721, 528901), (749, 509129), (4943, 77147), (11021, 34601)]