64711633

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 75271680

約数和(自身を除く): 10560047

約数列:

[1, 7, 89, 241, 431, 623, 1687, 3017, 21449, 38359, 103871, 150143, 268513, 727097, 9244519, 64711633]

約数ペア:

[(1, 64711633), (7, 9244519), (89, 727097), (241, 268513), (431, 150143), (623, 103871), (1687, 38359), (3017, 21449)]