3971913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 5935296

約数和(自身を除く): 1963383

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 3253, 9759, 35783, 107349, 120361, 361083, 1323971, 3971913]

約数ペア:

[(1, 3971913), (3, 1323971), (11, 361083), (33, 120361), (37, 107349), (111, 35783), (407, 9759), (1221, 3253)]