74190431

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2203}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 90134784

約数和(自身を除く): 15944353

約数列:

[1, 7, 17, 119, 283, 1981, 2203, 4811, 15421, 33677, 37451, 262157, 623449, 4364143, 10598633, 74190431]

約数ペア:

[(1, 74190431), (7, 10598633), (17, 4364143), (119, 623449), (283, 262157), (1981, 37451), (2203, 33677), (4811, 15421)]