3080493031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{396103}}^1$

素因数の和:396222

約数の個数: 16

約数和(自身を含む): 3878650368

約数和(自身を除く): 798157337

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 396103, 2772721, 4357133, 30499931, 40006403, 280044821, 440070433, 3080493031]

約数ペア:

[(1, 3080493031), (7, 440070433), (11, 280044821), (77, 40006403), (101, 30499931), (707, 4357133), (1111, 2772721), (7777, 396103)]