274236599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{21997}}^1$

素因数の和:22154

約数の個数: 16

約数和(自身を含む): 340001088

約数和(自身を除く): 65764489

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 21997, 153979, 285961, 2001727, 3013589, 21095123, 39176657, 274236599]

約数ペア:

[(1, 274236599), (7, 39176657), (13, 21095123), (91, 3013589), (137, 2001727), (959, 285961), (1781, 153979), (12467, 21997)]