13311039

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 21690880

約数和(自身を除く): 8379841

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 457, 511, 1371, 1387, 1533, 3199, 4161, 8683, 9597, 9709, 26049, 29127, 33361, 60781, 100083, 182343, 233527, 633859, 700581, 1901577, 4437013, 13311039]

約数ペア:

[(1, 13311039), (3, 4437013), (7, 1901577), (19, 700581), (21, 633859), (57, 233527), (73, 182343), (133, 100083), (219, 60781), (399, 33361), (457, 29127), (511, 26049), (1371, 9709), (1387, 9597), (1533, 8683), (3199, 4161)]