23213371391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{16901}}^1$

素因数の和:17399

約数の個数: 32

約数和(自身を含む): 29206656000

約数和(自身を除く): 5993284609

約数列:

[1, 7, 19, 23, 133, 161, 437, 449, 3059, 3143, 8531, 10327, 16901, 59717, 72289, 118307, 196213, 321119, 388723, 1373491, 2247833, 2721061, 7385737, 7588549, 51700159, 53119843, 144182431, 174536627, 1009277017, 1221756389, 3316195913, 23213371391]

約数ペア:

[(1, 23213371391), (7, 3316195913), (19, 1221756389), (23, 1009277017), (133, 174536627), (161, 144182431), (437, 53119843), (449, 51700159), (3059, 7588549), (3143, 7385737), (8531, 2721061), (10327, 2247833), (16901, 1373491), (59717, 388723), (72289, 321119), (118307, 196213)]