162989079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 241292544

約数和(自身を除く): 78303465

約数列:

[1, 3, 11, 33, 157, 163, 193, 471, 489, 579, 1727, 1793, 2123, 5181, 5379, 6369, 25591, 30301, 31459, 76773, 90903, 94377, 281501, 333311, 346049, 844503, 999933, 1038147, 4939063, 14817189, 54329693, 162989079]

約数ペア:

[(1, 162989079), (3, 54329693), (11, 14817189), (33, 4939063), (157, 1038147), (163, 999933), (193, 844503), (471, 346049), (489, 333311), (579, 281501), (1727, 94377), (1793, 90903), (2123, 76773), (5181, 31459), (5379, 30301), (6369, 25591)]