1979320464719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5499961}}^1$

素因数の和:5500071

約数の個数: 32

約数和(自身を含む): 2365423656960

約数和(自身を除く): 386103192241

約数列:

[1, 13, 19, 31, 47, 247, 403, 589, 611, 893, 1457, 7657, 11609, 18941, 27683, 359879, 5499961, 71499493, 104499259, 170498791, 258498167, 1358490367, 2216484283, 3239477029, 3360476171, 4911465173, 8013443177, 42113201377, 63849047249, 104174761301, 152255420363, 1979320464719]

約数ペア:

[(1, 1979320464719), (13, 152255420363), (19, 104174761301), (31, 63849047249), (47, 42113201377), (247, 8013443177), (403, 4911465173), (589, 3360476171), (611, 3239477029), (893, 2216484283), (1457, 1358490367), (7657, 258498167), (11609, 170498791), (18941, 104499259), (27683, 71499493), (359879, 5499961)]