138823957

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 146810880

約数和(自身を除く): 7986923

約数列:

[1, 29, 71, 191, 353, 2059, 5539, 10237, 13561, 25063, 67423, 393269, 726827, 1955267, 4787033, 138823957]

約数ペア:

[(1, 138823957), (29, 4787033), (71, 1955267), (191, 726827), (353, 393269), (2059, 67423), (5539, 25063), (10237, 13561)]