131112449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1039}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 149909760

約数和(自身を除く): 18797311

約数列:

[1, 13, 17, 221, 571, 1039, 7423, 9707, 13507, 17663, 126191, 229619, 593269, 7712497, 10085573, 131112449]

約数ペア:

[(1, 131112449), (13, 10085573), (17, 7712497), (221, 593269), (571, 229619), (1039, 126191), (7423, 17663), (9707, 13507)]