75277321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1523}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 90123264

約数和(自身を除く): 14845943

約数列:

[1, 7, 23, 161, 307, 1523, 2149, 7061, 10661, 35029, 49427, 245203, 467561, 3272927, 10753903, 75277321]

約数ペア:

[(1, 75277321), (7, 10753903), (23, 3272927), (161, 467561), (307, 245203), (1523, 49427), (2149, 35029), (7061, 10661)]