2783236115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{398459}}^1$

素因数の和:398602

約数の個数: 16

約数和(自身を含む): 3672207360

約数和(自身を除く): 888971245

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 398459, 1992295, 4383049, 21915245, 50604293, 253021465, 556647223, 2783236115]

約数ペア:

[(1, 2783236115), (5, 556647223), (11, 253021465), (55, 50604293), (127, 21915245), (635, 4383049), (1397, 1992295), (6985, 398459)]