131112237

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{7789}}^1$

素因数の和:8004

約数の個数: 16

約数和(自身を含む): 181475840

約数和(自身を除く): 50363603

約数列:

[1, 3, 31, 93, 181, 543, 5611, 7789, 16833, 23367, 241459, 724377, 1409809, 4229427, 43704079, 131112237]

約数ペア:

[(1, 131112237), (3, 43704079), (31, 4229427), (93, 1409809), (181, 724377), (543, 241459), (5611, 23367), (7789, 16833)]