38872911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{168281}}^1$

素因数の和:168302

約数の個数: 16

約数和(自身を含む): 64620288

約数和(自身を除く): 25747377

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 168281, 504843, 1177967, 1851091, 3533901, 5553273, 12957637, 38872911]

約数ペア:

[(1, 38872911), (3, 12957637), (7, 5553273), (11, 3533901), (21, 1851091), (33, 1177967), (77, 504843), (231, 168281)]