642602919

素因数分解:

$3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{21089}}^1$

素因数の和:22550

約数の個数: 16

約数和(自身を含む): 979925760

約数和(自身を除く): 337322841

約数列:

[1, 3, 7, 21, 1451, 4353, 10157, 21089, 30471, 63267, 147623, 442869, 30600139, 91800417, 214200973, 642602919]

約数ペア:

[(1, 642602919), (3, 214200973), (7, 91800417), (21, 30600139), (1451, 442869), (4353, 147623), (10157, 63267), (21089, 30471)]