139587

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 235776

約数和(自身を除く): 96189

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 289, 357, 391, 483, 867, 1173, 2023, 2737, 6069, 6647, 8211, 19941, 46529, 139587]

約数ペア:

[(1, 139587), (3, 46529), (7, 19941), (17, 8211), (21, 6647), (23, 6069), (51, 2737), (69, 2023), (119, 1173), (161, 867), (289, 483), (357, 391)]