133513779

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6829}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 218560000

約数和(自身を除く): 85046221

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 6829, 19551, 20487, 47803, 129751, 143409, 334621, 389253, 908257, 1003863, 2342347, 2724771, 6357799, 7027041, 19073397, 44504593, 133513779]

約数ペア:

[(1, 133513779), (3, 44504593), (7, 19073397), (19, 7027041), (21, 6357799), (49, 2724771), (57, 2342347), (133, 1003863), (147, 908257), (343, 389253), (399, 334621), (931, 143409), (1029, 129751), (2793, 47803), (6517, 20487), (6829, 19551)]