8923747

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 10897920

約数和(自身を除く): 1974173

約数列:

[1, 7, 23, 43, 161, 301, 989, 1289, 6923, 9023, 29647, 55427, 207529, 387989, 1274821, 8923747]

約数ペア:

[(1, 8923747), (7, 1274821), (23, 387989), (43, 207529), (161, 55427), (301, 29647), (989, 9023), (1289, 6923)]