81330588073

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{15269}}^1$

素因数の和:16705

約数の個数: 32

約数和(自身を含む): 101295072000

約数和(自身を除く): 19964483927

約数列:

[1, 7, 19, 29, 133, 203, 551, 1381, 3857, 9667, 15269, 26239, 40049, 106883, 183673, 280343, 290111, 442801, 760931, 2030777, 3099607, 5326517, 8413219, 21086489, 58892533, 147605423, 400643291, 611508181, 2804503037, 4280557267, 11618655439, 81330588073]

約数ペア:

[(1, 81330588073), (7, 11618655439), (19, 4280557267), (29, 2804503037), (133, 611508181), (203, 400643291), (551, 147605423), (1381, 58892533), (3857, 21086489), (9667, 8413219), (15269, 5326517), (26239, 3099607), (40049, 2030777), (106883, 760931), (183673, 442801), (280343, 290111)]