15385623841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{19963}}^1\times {\mathrm{4787}}^1$

素因数の和:24780

約数の個数: 16

約数和(自身を含む): 18352825344

約数和(自身を除く): 2967201503

約数列:

[1, 7, 23, 161, 4787, 19963, 33509, 110101, 139741, 459149, 770707, 3214043, 95562881, 668940167, 2197946263, 15385623841]

約数ペア:

[(1, 15385623841), (7, 2197946263), (23, 668940167), (161, 95562881), (4787, 3214043), (19963, 770707), (33509, 459149), (110101, 139741)]