489804557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{38821}}^1$

素因数の和:38900

約数の個数: 16

約数和(自身を含む): 566490624

約数和(自身を除く): 76686067

約数列:

[1, 11, 31, 37, 341, 407, 1147, 12617, 38821, 427031, 1203451, 1436377, 13237961, 15800147, 44527687, 489804557]

約数ペア:

[(1, 489804557), (11, 44527687), (31, 15800147), (37, 13237961), (341, 1436377), (407, 1203451), (1147, 427031), (12617, 38821)]