13293798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 31299840

約数和(自身を除く): 18006042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 439, 618, 721, 878, 1317, 1442, 2163, 2634, 3073, 4326, 5047, 6146, 9219, 10094, 15141, 18438, 21511, 30282, 43022, 45217, 64533, 90434, 129066, 135651, 271302, 316519, 633038, 949557, 1899114, 2215633, 4431266, 6646899, 13293798]

約数ペア:

[(1, 13293798), (2, 6646899), (3, 4431266), (6, 2215633), (7, 1899114), (14, 949557), (21, 633038), (42, 316519), (49, 271302), (98, 135651), (103, 129066), (147, 90434), (206, 64533), (294, 45217), (309, 43022), (439, 30282), (618, 21511), (721, 18438), (878, 15141), (1317, 10094), (1442, 9219), (2163, 6146), (2634, 5047), (3073, 4326)]