207785215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{61933}}^1$

素因数の和:62010

約数の個数: 16

約数和(自身を含む): 276473376

約数和(自身を除く): 68688161

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 61933, 309665, 681263, 3406315, 3777913, 18889565, 41557043, 207785215]

約数ペア:

[(1, 207785215), (5, 41557043), (11, 18889565), (55, 3777913), (61, 3406315), (305, 681263), (671, 309665), (3355, 61933)]