12461991

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 17273088

約数和(自身を除く): 4811097

約数列:

[1, 3, 41, 71, 123, 213, 1427, 2911, 4281, 8733, 58507, 101317, 175521, 303951, 4153997, 12461991]

約数ペア:

[(1, 12461991), (3, 4153997), (41, 303951), (71, 175521), (123, 101317), (213, 58507), (1427, 8733), (2911, 4281)]