3991093145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3611849}}^1$

素因数の和:3611884

約数の個数: 16

約数和(自身を含む): 5461117200

約数和(自身を除く): 1470024055

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 3611849, 18059245, 46954037, 61401433, 234770185, 307007165, 798218629, 3991093145]

約数ペア:

[(1, 3991093145), (5, 798218629), (13, 307007165), (17, 234770185), (65, 61401433), (85, 46954037), (221, 18059245), (1105, 3611849)]