2116747661

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{222839}}^1$

素因数の和:222928

約数の個数: 16

約数和(自身を含む): 2567116800

約数和(自身を除く): 450369139

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 222839, 1559873, 5125297, 13147501, 35877079, 92032507, 302392523, 2116747661]

約数ペア:

[(1, 2116747661), (7, 302392523), (23, 92032507), (59, 35877079), (161, 13147501), (413, 5125297), (1357, 1559873), (9499, 222839)]