20161145778711

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{19403}}^1\times {\mathrm{75083}}^1$

素因数の和:95155

約数の個数: 32

約数和(自身を含む): 30770360248320

約数和(自身を除く): 10609214469609

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 13839, 19403, 58209, 75083, 135821, 225249, 407463, 525581, 1576743, 12786577, 38359731, 49479697, 89506039, 148439091, 268518117, 346357879, 1039073637, 1456835449, 4370506347, 10197848143, 30593544429, 960054560891, 2880163682673, 6720381926237, 20161145778711]

約数ペア:

[(1, 20161145778711), (3, 6720381926237), (7, 2880163682673), (21, 960054560891), (659, 30593544429), (1977, 10197848143), (4613, 4370506347), (13839, 1456835449), (19403, 1039073637), (58209, 346357879), (75083, 268518117), (135821, 148439091), (225249, 89506039), (407463, 49479697), (525581, 38359731), (1576743, 12786577)]