1233137919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{672743}}^1$

素因数の和:672806

約数の個数: 16

約数和(自身を含む): 1808335872

約数和(自身を除く): 575197953

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 672743, 2018229, 8745659, 26236977, 31618921, 94856763, 411045973, 1233137919]

約数ペア:

[(1, 1233137919), (3, 411045973), (13, 94856763), (39, 31618921), (47, 26236977), (141, 8745659), (611, 2018229), (1833, 672743)]