520710250319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{14721389}}^1$

素因数の和:14721590

約数の個数: 16

約数和(自身を含む): 618062837760

約数和(自身を除く): 97352587441

約数列:

[1, 7, 31, 163, 217, 1141, 5053, 35371, 14721389, 103049723, 456363059, 2399586407, 3194541413, 16797104849, 74387178617, 520710250319]

約数ペア:

[(1, 520710250319), (7, 74387178617), (31, 16797104849), (163, 3194541413), (217, 2399586407), (1141, 456363059), (5053, 103049723), (35371, 14721389)]