42998403

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55339}}^1$

素因数の和:55386

約数の個数: 16

約数和(自身を含む): 67293440

約数和(自身を除く): 24295037

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 55339, 166017, 387373, 1162119, 2047543, 6142629, 14332801, 42998403]

約数ペア:

[(1, 42998403), (3, 14332801), (7, 6142629), (21, 2047543), (37, 1162119), (111, 387373), (259, 166017), (777, 55339)]