13125777

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 21067200

約数和(自身を除く): 7941423

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 3079, 4263, 9237, 21553, 64659, 89291, 150871, 267873, 452613, 625037, 1875111, 4375259, 13125777]

約数ペア:

[(1, 13125777), (3, 4375259), (7, 1875111), (21, 625037), (29, 452613), (49, 267873), (87, 150871), (147, 89291), (203, 64659), (609, 21553), (1421, 9237), (3079, 4263)]