21623833

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9059}}^1$

素因数の和:9108

約数の個数: 16

約数和(自身を含む): 27832320

約数和(自身を除く): 6208487

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 9059, 63413, 99649, 280829, 697543, 1965803, 3089119, 21623833]

約数ペア:

[(1, 21623833), (7, 3089119), (11, 1965803), (31, 697543), (77, 280829), (217, 99649), (341, 63413), (2387, 9059)]