2013983907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21401}}^1$

素因数の和:21563

約数の個数: 32

約数和(自身を含む): 3068190720

約数和(自身を除く): 1054206813

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 741, 1651, 2413, 4953, 7239, 21401, 31369, 64203, 94107, 278213, 406619, 834639, 1219857, 2717927, 5286047, 8153781, 15858141, 35333051, 51640613, 105999153, 154921839, 671327969, 2013983907]

約数ペア:

[(1, 2013983907), (3, 671327969), (13, 154921839), (19, 105999153), (39, 51640613), (57, 35333051), (127, 15858141), (247, 8153781), (381, 5286047), (741, 2717927), (1651, 1219857), (2413, 834639), (4953, 406619), (7239, 278213), (21401, 94107), (31369, 64203)]