231306959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 252252000

約数和(自身を除く): 20945041

約数列:

[1, 13, 181, 197, 499, 2353, 2561, 6487, 35657, 90319, 98303, 463541, 1174147, 1277939, 17792843, 231306959]

約数ペア:

[(1, 231306959), (13, 17792843), (181, 1277939), (197, 1174147), (499, 463541), (2353, 98303), (2561, 90319), (6487, 35657)]