13978641

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 20689344

約数和(自身を除く): 6710703

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 701, 867, 1173, 2103, 6647, 11917, 16123, 19941, 35751, 48369, 202589, 274091, 607767, 822273, 4659547, 13978641]

約数ペア:

[(1, 13978641), (3, 4659547), (17, 822273), (23, 607767), (51, 274091), (69, 202589), (289, 48369), (391, 35751), (701, 19941), (867, 16123), (1173, 11917), (2103, 6647)]