12542901

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4703}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 19267584

約数和(自身を除く): 6724683

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 4703, 14109, 32921, 98763, 597281, 1791843, 4180967, 12542901]

約数ペア:

[(1, 12542901), (3, 4180967), (7, 1791843), (21, 597281), (127, 98763), (381, 32921), (889, 14109), (2667, 4703)]