89970769

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 105872256

約数和(自身を除く): 15901487

約数列:

[1, 7, 41, 227, 287, 1381, 1589, 9307, 9667, 56621, 65149, 313487, 396347, 2194409, 12852967, 89970769]

約数ペア:

[(1, 89970769), (7, 12852967), (41, 2194409), (227, 396347), (287, 313487), (1381, 65149), (1589, 56621), (9307, 9667)]