15878763

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 24261120

約数和(自身を除く): 8382357

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 971, 1817, 2913, 5451, 8739, 16353, 22333, 66999, 76709, 200997, 230127, 690381, 1764307, 5292921, 15878763]

約数ペア:

[(1, 15878763), (3, 5292921), (9, 1764307), (23, 690381), (69, 230127), (79, 200997), (207, 76709), (237, 66999), (711, 22333), (971, 16353), (1817, 8739), (2913, 5451)]