140672379841

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2890271}}^1$

素因数の和:2890704

約数の個数: 16

約数和(自身を含む): 170641658880

約数和(自身を除く): 29969279039

約数列:

[1, 7, 17, 119, 409, 2863, 6953, 48671, 2890271, 20231897, 49134607, 343942249, 1182120839, 8274845873, 20096054263, 140672379841]

約数ペア:

[(1, 140672379841), (7, 20096054263), (17, 8274845873), (119, 1182120839), (409, 343942249), (2863, 49134607), (6953, 20231897), (48671, 2890271)]