456905281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{2887}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 545624064

約数和(自身を除く): 88718783

約数列:

[1, 7, 23, 161, 983, 2887, 6881, 20209, 22609, 66401, 158263, 464807, 2837921, 19865447, 65272183, 456905281]

約数ペア:

[(1, 456905281), (7, 65272183), (23, 19865447), (161, 2837921), (983, 464807), (2887, 158263), (6881, 66401), (20209, 22609)]