12686000541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1\times {\mathrm{1409}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 17932492800

約数和(自身を除く): 5246492259

約数列:

[1, 3, 19, 57, 191, 573, 827, 1409, 2481, 3629, 4227, 10887, 15713, 26771, 47139, 80313, 157957, 269119, 473871, 807357, 1165243, 3001183, 3495729, 5113261, 9003549, 15339783, 22139617, 66418851, 222561413, 667684239, 4228666847, 12686000541]

約数ペア:

[(1, 12686000541), (3, 4228666847), (19, 667684239), (57, 222561413), (191, 66418851), (573, 22139617), (827, 15339783), (1409, 9003549), (2481, 5113261), (3629, 3495729), (4227, 3001183), (10887, 1165243), (15713, 807357), (26771, 473871), (47139, 269119), (80313, 157957)]