2108499

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 2916000

約数和(自身を除く): 807501

約数列:

[1, 3, 53, 89, 149, 159, 267, 447, 4717, 7897, 13261, 14151, 23691, 39783, 702833, 2108499]

約数ペア:

[(1, 2108499), (3, 702833), (53, 39783), (89, 23691), (149, 14151), (159, 13261), (267, 7897), (447, 4717)]