28792407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80651}}^1$

素因数の和:80678

約数の個数: 16

約数和(自身を含む): 46455552

約数和(自身を除く): 17663145

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 80651, 241953, 564557, 1371067, 1693671, 4113201, 9597469, 28792407]

約数ペア:

[(1, 28792407), (3, 9597469), (7, 4113201), (17, 1693671), (21, 1371067), (51, 564557), (119, 241953), (357, 80651)]