38561943

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30103}}^1$

素因数の和:30174

約数の個数: 16

約数和(自身を含む): 59726336

約数和(自身を除く): 21164393

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 30103, 90309, 210721, 632163, 1836283, 5508849, 12853981, 38561943]

約数ペア:

[(1, 38561943), (3, 12853981), (7, 5508849), (21, 1836283), (61, 632163), (183, 210721), (427, 90309), (1281, 30103)]