207938031

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{50263}}^1$

素因数の和:50470

約数の個数: 16

約数和(自身を含む): 318472704

約数和(自身を除く): 110534673

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 50263, 150789, 351841, 1055523, 9901811, 29705433, 69312677, 207938031]

約数ペア:

[(1, 207938031), (3, 69312677), (7, 29705433), (21, 9901811), (197, 1055523), (591, 351841), (1379, 150789), (4137, 50263)]