38203221

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42307}}^1$

素因数の和:42360

約数の個数: 16

約数和(自身を含む): 59569664

約数和(自身を除く): 21366443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 42307, 126921, 296149, 888447, 1819201, 5457603, 12734407, 38203221]

約数ペア:

[(1, 38203221), (3, 12734407), (7, 5457603), (21, 1819201), (43, 888447), (129, 296149), (301, 126921), (903, 42307)]