16234881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 25256448

約数和(自身を除く): 9021567

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 521, 611, 663, 799, 1563, 1833, 2397, 6773, 8857, 10387, 20319, 24487, 26571, 31161, 73461, 115141, 318331, 345423, 416279, 954993, 1248837, 5411627, 16234881]

約数ペア:

[(1, 16234881), (3, 5411627), (13, 1248837), (17, 954993), (39, 416279), (47, 345423), (51, 318331), (141, 115141), (221, 73461), (521, 31161), (611, 26571), (663, 24487), (799, 20319), (1563, 10387), (1833, 8857), (2397, 6773)]