27792121

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 33292800

約数和(自身を除く): 5500679

約数列:

[1, 7, 29, 79, 203, 553, 1733, 2291, 12131, 16037, 50257, 136907, 351799, 958349, 3970303, 27792121]

約数ペア:

[(1, 27792121), (7, 3970303), (29, 958349), (79, 351799), (203, 136907), (553, 50257), (1733, 16037), (2291, 12131)]