40483289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22859}}^1$

素因数の和:22900

約数の個数: 16

約数和(自身を含む): 52669440

約数和(自身を除く): 12186151

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 22859, 160013, 251449, 525757, 1760143, 3680299, 5783327, 40483289]

約数ペア:

[(1, 40483289), (7, 5783327), (11, 3680299), (23, 1760143), (77, 525757), (161, 251449), (253, 160013), (1771, 22859)]