61989301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 71383680

約数和(自身を除く): 9394379

約数列:

[1, 11, 23, 89, 253, 979, 2047, 2753, 22517, 30283, 63319, 245017, 696509, 2695187, 5635391, 61989301]

約数ペア:

[(1, 61989301), (11, 5635391), (23, 2695187), (89, 696509), (253, 245017), (979, 63319), (2047, 30283), (2753, 22517)]