990814897

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{4007}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 1049069952

約数和(自身を除く): 58255055

約数列:

[1, 37, 41, 163, 1517, 4007, 6031, 6683, 148259, 164287, 247271, 653141, 6078619, 24166217, 26778781, 990814897]

約数ペア:

[(1, 990814897), (37, 26778781), (41, 24166217), (163, 6078619), (1517, 653141), (4007, 247271), (6031, 164287), (6683, 148259)]