9980873

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 12165120

約数和(自身を除く): 2184247

約数列:

[1, 7, 23, 47, 161, 329, 1081, 1319, 7567, 9233, 30337, 61993, 212359, 433951, 1425839, 9980873]

約数ペア:

[(1, 9980873), (7, 1425839), (23, 433951), (47, 212359), (161, 61993), (329, 30337), (1081, 9233), (1319, 7567)]