384348891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{51473}}^1$

素因数の和:51626

約数の個数: 16

約数和(自身を含む): 543565440

約数和(自身を除く): 159216549

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 51473, 154419, 977987, 2933961, 6742963, 20228889, 128116297, 384348891]

約数ペア:

[(1, 384348891), (3, 128116297), (19, 20228889), (57, 6742963), (131, 2933961), (393, 977987), (2489, 154419), (7467, 51473)]