520172505217

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1386731}}^1$

素因数の和:1387148

約数の個数: 16

約数和(自身を含む): 555935311872

約数和(自身を除く): 35762806655

約数列:

[1, 23, 47, 347, 1081, 7981, 16309, 375107, 1386731, 31894813, 65176357, 481195657, 1499056211, 11067500111, 22616195879, 520172505217]

約数ペア:

[(1, 520172505217), (23, 22616195879), (47, 11067500111), (347, 1499056211), (1081, 481195657), (7981, 65176357), (16309, 31894813), (375107, 1386731)]