31378905313

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1088827}}^1$

素因数の和:1089036

約数の個数: 16

約数和(自身を含む): 37629895680

約数和(自身を除く): 6250990367

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 28819, 1088827, 7621789, 25043021, 175301147, 194900033, 1364300231, 4482700759, 31378905313]

約数ペア:

[(1, 31378905313), (7, 4482700759), (23, 1364300231), (161, 194900033), (179, 175301147), (1253, 25043021), (4117, 7621789), (28819, 1088827)]