21383598

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{48821}}^1$

素因数の和:48899

約数の個数: 16

約数和(自身を含む): 43353936

約数和(自身を除く): 21970338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 48821, 97642, 146463, 292926, 3563933, 7127866, 10691799, 21383598]

約数ペア:

[(1, 21383598), (2, 10691799), (3, 7127866), (6, 3563933), (73, 292926), (146, 146463), (219, 97642), (438, 48821)]