397182961

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{2393}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 460107648

約数和(自身を除く): 62924687

約数列:

[1, 7, 131, 181, 917, 1267, 2393, 16751, 23711, 165977, 313483, 433133, 2194381, 3031931, 56740423, 397182961]

約数ペア:

[(1, 397182961), (7, 56740423), (131, 3031931), (181, 2194381), (917, 433133), (1267, 313483), (2393, 165977), (16751, 23711)]