83881789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 90478080

約数和(自身を除く): 6596291

約数列:

[1, 19, 67, 131, 503, 1273, 2489, 8777, 9557, 33701, 65893, 166763, 640319, 1251967, 4414831, 83881789]

約数ペア:

[(1, 83881789), (19, 4414831), (67, 1251967), (131, 640319), (503, 166763), (1273, 65893), (2489, 33701), (8777, 9557)]