330128393

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41117}}^1$

素因数の和:41192

約数の個数: 16

約数和(自身を含む): 399995904

約数和(自身を除く): 69867511

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 41117, 287819, 1274627, 1521329, 8922389, 10649303, 47161199, 330128393]

約数ペア:

[(1, 330128393), (7, 47161199), (31, 10649303), (37, 8922389), (217, 1521329), (259, 1274627), (1147, 287819), (8029, 41117)]