123453902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431657}}^1$

素因数の和:431683

約数の個数: 16

約数和(自身を含む): 217555632

約数和(自身を除く): 94101730

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431657, 863314, 4748227, 5611541, 9496454, 11223082, 61726951, 123453902]

約数ペア:

[(1, 123453902), (2, 61726951), (11, 11223082), (13, 9496454), (22, 5611541), (26, 4748227), (143, 863314), (286, 431657)]