131342351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5869}}^1$

素因数の和:6038

約数の個数: 16

約数和(自身を含む): 157785600

約数和(自身を除く): 26443249

約数列:

[1, 7, 23, 139, 161, 973, 3197, 5869, 22379, 41083, 134987, 815791, 944909, 5710537, 18763193, 131342351]

約数ペア:

[(1, 131342351), (7, 18763193), (23, 5710537), (139, 944909), (161, 815791), (973, 134987), (3197, 41083), (5869, 22379)]