72177007

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 85340160

約数和(自身を除く): 13163153

約数列:

[1, 7, 47, 79, 329, 553, 2777, 3713, 19439, 25991, 130519, 219383, 913633, 1535681, 10311001, 72177007]

約数ペア:

[(1, 72177007), (7, 10311001), (47, 1535681), (79, 913633), (329, 219383), (553, 130519), (2777, 25991), (3713, 19439)]