139886907

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{7177}}^1$

素因数の和:7342

約数の個数: 16

約数和(自身を含む): 191221920

約数和(自身を除く): 51335013

約数列:

[1, 3, 73, 89, 219, 267, 6497, 7177, 19491, 21531, 523921, 638753, 1571763, 1916259, 46628969, 139886907]

約数ペア:

[(1, 139886907), (3, 46628969), (73, 1916259), (89, 1571763), (219, 638753), (267, 523921), (6497, 21531), (7177, 19491)]