4249329

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 6670368

約数和(自身を除く): 2421039

約数列:

[1, 3, 7, 21, 49, 137, 147, 211, 411, 633, 959, 1477, 2877, 4431, 6713, 10339, 20139, 28907, 31017, 86721, 202349, 607047, 1416443, 4249329]

約数ペア:

[(1, 4249329), (3, 1416443), (7, 607047), (21, 202349), (49, 86721), (137, 31017), (147, 28907), (211, 20139), (411, 10339), (633, 6713), (959, 4431), (1477, 2877)]