47430357

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 72520704

約数和(自身を除く): 25090347

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 5503, 8619, 16509, 71539, 93551, 214617, 280653, 930007, 1216163, 2790021, 3648489, 15810119, 47430357]

約数ペア:

[(1, 47430357), (3, 15810119), (13, 3648489), (17, 2790021), (39, 1216163), (51, 930007), (169, 280653), (221, 214617), (507, 93551), (663, 71539), (2873, 16509), (5503, 8619)]