5081991

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 7042560

約数和(自身を除く): 1960569

約数列:

[1, 3, 41, 79, 123, 237, 523, 1569, 3239, 9717, 21443, 41317, 64329, 123951, 1693997, 5081991]

約数ペア:

[(1, 5081991), (3, 1693997), (41, 123951), (79, 64329), (123, 41317), (237, 21443), (523, 9717), (1569, 3239)]