8890917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22283}}^1$

素因数の和:22312

約数の個数: 16

約数和(自身を含む): 14261760

約数和(自身を除く): 5370843

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 22283, 66849, 155981, 423377, 467943, 1270131, 2963639, 8890917]

約数ペア:

[(1, 8890917), (3, 2963639), (7, 1270131), (19, 467943), (21, 423377), (57, 155981), (133, 66849), (399, 22283)]