2219799

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 932073

約数列:

[1, 3, 23, 53, 69, 159, 607, 1219, 1821, 3657, 13961, 32171, 41883, 96513, 739933, 2219799]

約数ペア:

[(1, 2219799), (3, 739933), (23, 96513), (53, 41883), (69, 32171), (159, 13961), (607, 3657), (1219, 1821)]