42887517

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 58786560

約数和(自身を除く): 15899043

約数列:

[1, 3, 41, 123, 431, 809, 1293, 2427, 17671, 33169, 53013, 99507, 348679, 1046037, 14295839, 42887517]

約数ペア:

[(1, 42887517), (3, 14295839), (41, 1046037), (123, 348679), (431, 99507), (809, 53013), (1293, 33169), (2427, 17671)]