71179521

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7549}}^1$

素因数の和:8008

約数の個数: 16

約数和(自身を含む): 108720000

約数和(自身を除く): 37540479

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 7549, 9429, 22647, 52843, 158529, 3389501, 10168503, 23726507, 71179521]

約数ペア:

[(1, 71179521), (3, 23726507), (7, 10168503), (21, 3389501), (449, 158529), (1347, 52843), (3143, 22647), (7549, 9429)]