64159121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 72938880

約数和(自身を除く): 8779759

約数列:

[1, 13, 23, 89, 299, 1157, 2047, 2411, 26611, 31343, 55453, 214579, 720889, 2789527, 4935317, 64159121]

約数ペア:

[(1, 64159121), (13, 4935317), (23, 2789527), (89, 720889), (299, 214579), (1157, 55453), (2047, 31343), (2411, 26611)]