2319513

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 3720960

約数和(自身を除く): 1401447

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 509, 651, 1519, 1527, 3563, 4557, 10689, 15779, 24941, 47337, 74823, 110453, 331359, 773171, 2319513]

約数ペア:

[(1, 2319513), (3, 773171), (7, 331359), (21, 110453), (31, 74823), (49, 47337), (93, 24941), (147, 15779), (217, 10689), (509, 4557), (651, 3563), (1519, 1527)]