212314249

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{12601}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 254056320

約数和(自身を除く): 41742071

約数列:

[1, 7, 29, 83, 203, 581, 2407, 12601, 16849, 88207, 365429, 1045883, 2558003, 7321181, 30330607, 212314249]

約数ペア:

[(1, 212314249), (7, 30330607), (29, 7321181), (83, 2558003), (203, 1045883), (581, 365429), (2407, 88207), (12601, 16849)]