15704049309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{161779}}^1$

素因数の和:161945

約数の個数: 32

約数和(自身を含む): 23917555200

約数和(自身を除く): 8213505891

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 393, 741, 1703, 2489, 5109, 7467, 32357, 97071, 161779, 485337, 2103127, 3073801, 6309381, 9221403, 21193049, 39959413, 63579147, 119878239, 275509637, 402667931, 826528911, 1208003793, 5234683103, 15704049309]

約数ペア:

[(1, 15704049309), (3, 5234683103), (13, 1208003793), (19, 826528911), (39, 402667931), (57, 275509637), (131, 119878239), (247, 63579147), (393, 39959413), (741, 21193049), (1703, 9221403), (2489, 6309381), (5109, 3073801), (7467, 2103127), (32357, 485337), (97071, 161779)]