71317019

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 76505856

約数和(自身を除く): 5188837

約数列:

[1, 31, 37, 97, 641, 1147, 3007, 3589, 19871, 23717, 62177, 111259, 735227, 1927487, 2300549, 71317019]

約数ペア:

[(1, 71317019), (31, 2300549), (37, 1927487), (97, 735227), (641, 111259), (1147, 62177), (3007, 23717), (3589, 19871)]