9541987

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 12644352

約数和(自身を除く): 3102365

約数列:

[1, 7, 13, 23, 47, 91, 97, 161, 299, 329, 611, 679, 1081, 1261, 2093, 2231, 4277, 4559, 7567, 8827, 14053, 15617, 29003, 31913, 59267, 98371, 104857, 203021, 414869, 733999, 1363141, 9541987]

約数ペア:

[(1, 9541987), (7, 1363141), (13, 733999), (23, 414869), (47, 203021), (91, 104857), (97, 98371), (161, 59267), (299, 31913), (329, 29003), (611, 15617), (679, 14053), (1081, 8827), (1261, 7567), (2093, 4559), (2231, 4277)]