2912666547

素因数分解:

$3^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{56681}}^1$

素因数の和:59138

約数の個数: 16

約数和(自身を含む): 4440241152

約数和(自身を除く): 1527574605

約数列:

[1, 3, 7, 21, 2447, 7341, 17129, 51387, 56681, 170043, 396767, 1190301, 138698407, 416095221, 970888849, 2912666547]

約数ペア:

[(1, 2912666547), (3, 970888849), (7, 416095221), (21, 138698407), (2447, 1190301), (7341, 396767), (17129, 170043), (51387, 56681)]