71785959

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{56039}}^1$

素因数の和:56110

約数の個数: 16

約数和(自身を含む): 111183360

約数和(自身を除く): 39397401

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 56039, 168117, 392273, 1176819, 3418379, 10255137, 23928653, 71785959]

約数ペア:

[(1, 71785959), (3, 23928653), (7, 10255137), (21, 3418379), (61, 1176819), (183, 392273), (427, 168117), (1281, 56039)]