628937966319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{717089}}^1$

素因数の和:717671

約数の個数: 32

約数和(自身を含む): 925860714240

約数和(自身を除く): 296922747921

約数列:

[1, 3, 13, 39, 43, 129, 523, 559, 1569, 1677, 6799, 20397, 22489, 67467, 292357, 717089, 877071, 2151267, 9322157, 27966471, 30834827, 92504481, 375037547, 400852751, 1125112641, 1202558253, 4875488111, 14626464333, 16126614521, 48379843563, 209645988773, 628937966319]

約数ペア:

[(1, 628937966319), (3, 209645988773), (13, 48379843563), (39, 16126614521), (43, 14626464333), (129, 4875488111), (523, 1202558253), (559, 1125112641), (1569, 400852751), (1677, 375037547), (6799, 92504481), (20397, 30834827), (22489, 27966471), (67467, 9322157), (292357, 2151267), (717089, 877071)]