2011482291

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55399}}^1$

素因数の和:55448

約数の個数: 48

約数和(自身を含む): 3536736000

約数和(自身を除く): 1525253709

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 36309, 55399, 166197, 387793, 720187, 1052581, 1163379, 2160561, 2714551, 3157743, 5041309, 7368067, 8143653, 13683553, 15123927, 22104201, 35289163, 41050659, 51576469, 95784871, 105867489, 154729407, 287354613, 670494097, 2011482291]

約数ペア:

[(1, 2011482291), (3, 670494097), (7, 287354613), (13, 154729407), (19, 105867489), (21, 95784871), (39, 51576469), (49, 41050659), (57, 35289163), (91, 22104201), (133, 15123927), (147, 13683553), (247, 8143653), (273, 7368067), (399, 5041309), (637, 3157743), (741, 2714551), (931, 2160561), (1729, 1163379), (1911, 1052581), (2793, 720187), (5187, 387793), (12103, 166197), (36309, 55399)]