67998778081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{537527}}^1$

素因数の和:537840

約数の個数: 16

約数和(自身を含む): 75494732544

約数和(自身を除く): 7495954463

約数列:

[1, 13, 37, 263, 481, 3419, 9731, 126503, 537527, 6987851, 19888499, 141369601, 258550487, 1837804813, 5230675237, 67998778081]

約数ペア:

[(1, 67998778081), (13, 5230675237), (37, 1837804813), (263, 258550487), (481, 141369601), (3419, 19888499), (9731, 6987851), (126503, 537527)]