16345203

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 26628096

約数和(自身を除く): 10282893

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 787, 903, 989, 2361, 2967, 5509, 6923, 16527, 18101, 20769, 33841, 54303, 101523, 126707, 236887, 380121, 710661, 778343, 2335029, 5448401, 16345203]

約数ペア:

[(1, 16345203), (3, 5448401), (7, 2335029), (21, 778343), (23, 710661), (43, 380121), (69, 236887), (129, 126707), (161, 101523), (301, 54303), (483, 33841), (787, 20769), (903, 18101), (989, 16527), (2361, 6923), (2967, 5509)]