30721856241

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{205763}}^1$

素因数の和:206240

約数の個数: 16

約数和(自身を含む): 41353625664

約数和(自身を除く): 10631769423

約数列:

[1, 3, 157, 317, 471, 951, 49769, 149307, 205763, 617289, 32304791, 65226871, 96914373, 195680613, 10240618747, 30721856241]

約数ペア:

[(1, 30721856241), (3, 10240618747), (157, 195680613), (317, 96914373), (471, 65226871), (951, 32304791), (49769, 617289), (149307, 205763)]