12570831

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15375

約数の個数: 24

約数和(自身を含む): 22349600

約数和(自身を除く): 9778769

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15349, 46047, 107443, 138141, 199537, 322329, 598611, 966987, 1396759, 1795833, 4190277, 12570831]

約数ペア:

[(1, 12570831), (3, 4190277), (7, 1795833), (9, 1396759), (13, 966987), (21, 598611), (39, 322329), (63, 199537), (91, 138141), (117, 107443), (273, 46047), (819, 15349)]