21104463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10093}}^1$

素因数の和:10154

約数の個数: 16

約数和(自身を含む): 30524256

約数和(自身を除く): 9419793

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 10093, 30279, 171581, 413813, 514743, 1241439, 7034821, 21104463]

約数ペア:

[(1, 21104463), (3, 7034821), (17, 1241439), (41, 514743), (51, 413813), (123, 171581), (697, 30279), (2091, 10093)]