28848351

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17389}}^1$

素因数の和:17478

約数の個数: 16

約数和(自身を含む): 44518400

約数和(自身を除く): 15670049

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 17389, 52167, 121723, 365169, 1373731, 4121193, 9616117, 28848351]

約数ペア:

[(1, 28848351), (3, 9616117), (7, 4121193), (21, 1373731), (79, 365169), (237, 121723), (553, 52167), (1659, 17389)]