28316883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79319}}^1$

素因数の和:79346

約数の個数: 16

約数和(自身を含む): 45688320

約数和(自身を除く): 17371437

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79319, 237957, 555233, 1348423, 1665699, 4045269, 9438961, 28316883]

約数ペア:

[(1, 28316883), (3, 9438961), (7, 4045269), (17, 1665699), (21, 1348423), (51, 555233), (119, 237957), (357, 79319)]