242393089

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 273881088

約数和(自身を除く): 31487999

約数列:

[1, 17, 19, 127, 311, 323, 361, 2159, 2413, 5287, 5909, 6137, 39497, 41021, 45847, 100453, 112271, 671449, 750443, 779399, 1908607, 12757531, 14258417, 242393089]

約数ペア:

[(1, 242393089), (17, 14258417), (19, 12757531), (127, 1908607), (311, 779399), (323, 750443), (361, 671449), (2159, 112271), (2413, 100453), (5287, 45847), (5909, 41021), (6137, 39497)]