71623281

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 96583680

約数和(自身を除く): 24960399

約数列:

[1, 3, 191, 239, 523, 573, 717, 1569, 45649, 99893, 124997, 136947, 299679, 374991, 23874427, 71623281]

約数ペア:

[(1, 71623281), (3, 23874427), (191, 374991), (239, 299679), (523, 136947), (573, 124997), (717, 99893), (1569, 45649)]