1258207923

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{471769}}^1$

素因数の和:471906

約数の個数: 16

約数和(自身を含む): 1932369920

約数和(自身を除く): 674161997

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 471769, 1415307, 3302383, 9907149, 59914663, 179743989, 419402641, 1258207923]

約数ペア:

[(1, 1258207923), (3, 419402641), (7, 179743989), (21, 59914663), (127, 9907149), (381, 3302383), (889, 1415307), (2667, 471769)]