491452241

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 607392000

約数和(自身を除く): 115939759

約数列:

[1, 7, 29, 37, 59, 203, 259, 413, 1073, 1109, 1711, 2183, 7511, 7763, 11977, 15281, 32161, 41033, 63307, 65431, 225127, 287231, 443149, 458017, 1189957, 1897499, 2420947, 8329699, 13282493, 16946629, 70207463, 491452241]

約数ペア:

[(1, 491452241), (7, 70207463), (29, 16946629), (37, 13282493), (59, 8329699), (203, 2420947), (259, 1897499), (413, 1189957), (1073, 458017), (1109, 443149), (1711, 287231), (2183, 225127), (7511, 65431), (7763, 63307), (11977, 41033), (15281, 32161)]