21332265

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2969}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 12882135

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 2969, 7185, 8907, 14845, 44535, 1422151, 4266453, 7110755, 21332265]

約数ペア:

[(1, 21332265), (3, 7110755), (5, 4266453), (15, 1422151), (479, 44535), (1437, 14845), (2395, 8907), (2969, 7185)]