138899503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 151683840

約数和(自身を除く): 12784337

約数列:

[1, 17, 43, 139, 731, 1367, 2363, 5977, 23239, 58781, 101609, 190013, 999277, 3230221, 8170559, 138899503]

約数ペア:

[(1, 138899503), (17, 8170559), (43, 3230221), (139, 999277), (731, 190013), (1367, 101609), (2363, 58781), (5977, 23239)]