47749247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{811}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 58931712

約数和(自身を除く): 11182465

約数列:

[1, 7, 13, 91, 647, 811, 4529, 5677, 8411, 10543, 58877, 73801, 524717, 3673019, 6821321, 47749247]

約数ペア:

[(1, 47749247), (7, 6821321), (13, 3673019), (91, 524717), (647, 73801), (811, 58877), (4529, 10543), (5677, 8411)]