530173

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 16

約数和(自身を含む): 656640

約数和(自身を除く): 126467

約数列:

[1, 7, 23, 37, 89, 161, 259, 623, 851, 2047, 3293, 5957, 14329, 23051, 75739, 530173]

約数ペア:

[(1, 530173), (7, 75739), (23, 23051), (37, 14329), (89, 5957), (161, 3293), (259, 2047), (623, 851)]