71358199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 81037440

約数和(自身を除く): 9679241

約数列:

[1, 11, 43, 59, 473, 649, 2537, 2557, 27907, 28127, 109951, 150863, 1209461, 1659493, 6487109, 71358199]

約数ペア:

[(1, 71358199), (11, 6487109), (43, 1659493), (59, 1209461), (473, 150863), (649, 109951), (2537, 28127), (2557, 27907)]