140039421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{11489}}^1$

素因数の和:11748

約数の個数: 16

約数和(自身を含む): 198547200

約数和(自身を除く): 58507779

約数列:

[1, 3, 17, 51, 239, 717, 4063, 11489, 12189, 34467, 195313, 585939, 2745871, 8237613, 46679807, 140039421]

約数ペア:

[(1, 140039421), (3, 46679807), (17, 8237613), (51, 2745871), (239, 585939), (717, 195313), (4063, 34467), (11489, 12189)]