13134009

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 20815488

約数和(自身を除く): 7681479

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1901, 2303, 5703, 6909, 13307, 39921, 89347, 93149, 268041, 279447, 625429, 1876287, 4378003, 13134009]

約数ペア:

[(1, 13134009), (3, 4378003), (7, 1876287), (21, 625429), (47, 279447), (49, 268041), (141, 93149), (147, 89347), (329, 39921), (987, 13307), (1901, 6909), (2303, 5703)]