12837111

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 7691529

約数列:

[1, 3, 7, 21, 29, 87, 107, 197, 203, 321, 591, 609, 749, 1379, 2247, 3103, 4137, 5713, 9309, 17139, 21079, 21721, 39991, 63237, 65163, 119973, 147553, 442659, 611291, 1833873, 4279037, 12837111]

約数ペア:

[(1, 12837111), (3, 4279037), (7, 1833873), (21, 611291), (29, 442659), (87, 147553), (107, 119973), (197, 65163), (203, 63237), (321, 39991), (591, 21721), (609, 21079), (749, 17139), (1379, 9309), (2247, 5713), (3103, 4137)]