990473279

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 1043975520

約数和(自身を除く): 53502241

約数列:

[1, 29, 83, 157, 2407, 2621, 4553, 13031, 76009, 217543, 377899, 411497, 6308747, 11933413, 34154251, 990473279]

約数ペア:

[(1, 990473279), (29, 34154251), (83, 11933413), (157, 6308747), (2407, 411497), (2621, 377899), (4553, 217543), (13031, 76009)]