12320203

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 14952960

約数和(自身を除く): 2632757

約数列:

[1, 7, 23, 59, 161, 413, 1297, 1357, 9079, 9499, 29831, 76523, 208817, 535661, 1760029, 12320203]

約数ペア:

[(1, 12320203), (7, 1760029), (23, 535661), (59, 208817), (161, 76523), (413, 29831), (1297, 9499), (1357, 9079)]