1427989997

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 1682065440

約数和(自身を除く): 254075443

約数列:

[1, 7, 49, 131, 269, 827, 917, 1883, 5789, 6419, 13181, 35239, 40523, 108337, 222463, 246673, 758359, 1557241, 1726711, 5308513, 10900687, 29142653, 203998571, 1427989997]

約数ペア:

[(1, 1427989997), (7, 203998571), (49, 29142653), (131, 10900687), (269, 5308513), (827, 1726711), (917, 1557241), (1883, 758359), (5789, 246673), (6419, 222463), (13181, 108337), (35239, 40523)]