2290297919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1531}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 2989679616

約数和(自身を除く): 699381697

約数列:

[1, 7, 13, 17, 91, 119, 221, 967, 1531, 1547, 6769, 10717, 12571, 16439, 19903, 26027, 87997, 115073, 139321, 182189, 213707, 338351, 1480477, 1495949, 2368457, 10363339, 19246201, 25168109, 134723407, 176176763, 327185417, 2290297919]

約数ペア:

[(1, 2290297919), (7, 327185417), (13, 176176763), (17, 134723407), (91, 25168109), (119, 19246201), (221, 10363339), (967, 2368457), (1531, 1495949), (1547, 1480477), (6769, 338351), (10717, 213707), (12571, 182189), (16439, 139321), (19903, 115073), (26027, 87997)]