2660321807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2417}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 3217294080

約数和(自身を除く): 556972273

約数列:

[1, 11, 13, 43, 143, 179, 473, 559, 1969, 2327, 2417, 6149, 7697, 25597, 26587, 31421, 84667, 100061, 103931, 345631, 432643, 1100671, 1143241, 1351103, 4759073, 5624359, 14862133, 18603649, 61867949, 204640139, 241847437, 2660321807]

約数ペア:

[(1, 2660321807), (11, 241847437), (13, 204640139), (43, 61867949), (143, 18603649), (179, 14862133), (473, 5624359), (559, 4759073), (1969, 1351103), (2327, 1143241), (2417, 1100671), (6149, 432643), (7697, 345631), (25597, 103931), (26587, 100061), (31421, 84667)]