427048321

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 497985664

約数和(自身を除く): 70937343

約数列:

[1, 7, 73, 157, 511, 1099, 5323, 11461, 37261, 80227, 388579, 835711, 2720053, 5849977, 61006903, 427048321]

約数ペア:

[(1, 427048321), (7, 61006903), (73, 5849977), (157, 2720053), (511, 835711), (1099, 388579), (5323, 80227), (11461, 37261)]