21000844799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{44207}}^1$

素因数の和:46510

約数の個数: 16

約数和(自身を含む): 24126958080

約数和(自身を除く): 3126113281

約数列:

[1, 11, 19, 209, 2273, 25003, 43187, 44207, 475057, 486277, 839933, 9239263, 100482511, 1105307621, 1909167709, 21000844799]

約数ペア:

[(1, 21000844799), (11, 1909167709), (19, 1105307621), (209, 100482511), (2273, 9239263), (25003, 839933), (43187, 486277), (44207, 475057)]