71561357

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5779}}^1$

素因数の和:5876

約数の個数: 16

約数和(自身を含む): 86006400

約数和(自身を除く): 14445043

約数列:

[1, 7, 29, 61, 203, 427, 1769, 5779, 12383, 40453, 167591, 352519, 1173137, 2467633, 10223051, 71561357]

約数ペア:

[(1, 71561357), (7, 10223051), (29, 2467633), (61, 1173137), (203, 352519), (427, 167591), (1769, 40453), (5779, 12383)]