9855643

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 11658240

約数和(自身を除く): 1802597

約数列:

[1, 7, 43, 137, 239, 301, 959, 1673, 5891, 10277, 32743, 41237, 71939, 229201, 1407949, 9855643]

約数ペア:

[(1, 9855643), (7, 1407949), (43, 229201), (137, 71939), (239, 41237), (301, 32743), (959, 10277), (1673, 5891)]