51963947

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 61282752

約数和(自身を除く): 9318805

約数列:

[1, 7, 37, 259, 313, 641, 2191, 4487, 11581, 23717, 81067, 166019, 200633, 1404431, 7423421, 51963947]

約数ペア:

[(1, 51963947), (7, 7423421), (37, 1404431), (259, 200633), (313, 166019), (641, 81067), (2191, 23717), (4487, 11581)]