90521753

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12893}}^1$

素因数の和:12976

約数の個数: 16

約数和(自身を含む): 111404160

約数和(自身を除く): 20882407

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 12893, 90251, 219181, 760687, 1534267, 5324809, 12931679, 90521753]

約数ペア:

[(1, 90521753), (7, 12931679), (17, 5324809), (59, 1534267), (119, 760687), (413, 219181), (1003, 90251), (7021, 12893)]