123173809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 140621184

約数和(自身を除く): 17447375

約数列:

[1, 11, 23, 253, 593, 821, 6523, 9031, 13639, 18883, 150029, 207713, 486853, 5355383, 11197619, 123173809]

約数ペア:

[(1, 123173809), (11, 11197619), (23, 5355383), (253, 486853), (593, 207713), (821, 150029), (6523, 18883), (9031, 13639)]