51897821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 57656448

約数和(自身を除く): 5758627

約数列:

[1, 17, 23, 331, 391, 401, 5627, 6817, 7613, 9223, 129421, 132731, 156791, 2256427, 3052813, 51897821]

約数ペア:

[(1, 51897821), (17, 3052813), (23, 2256427), (331, 156791), (391, 132731), (401, 129421), (5627, 9223), (6817, 7613)]