381204719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{29389}}^1$

素因数の和:29522

約数の個数: 16

約数和(自身を含む): 465537600

約数和(自身を除く): 84332881

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12971, 29389, 205723, 499613, 3203401, 3497291, 22423807, 54457817, 381204719]

約数ペア:

[(1, 381204719), (7, 54457817), (17, 22423807), (109, 3497291), (119, 3203401), (763, 499613), (1853, 205723), (12971, 29389)]