28345443

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79399}}^1$

素因数の和:79426

約数の個数: 16

約数和(自身を含む): 45734400

約数和(自身を除く): 17388957

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79399, 238197, 555793, 1349783, 1667379, 4049349, 9448481, 28345443]

約数ペア:

[(1, 28345443), (3, 9448481), (7, 4049349), (17, 1667379), (21, 1349783), (51, 555793), (119, 238197), (357, 79399)]