55782979

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 66251520

約数和(自身を除く): 10468541

約数列:

[1, 7, 29, 203, 283, 971, 1981, 6797, 8207, 28159, 57449, 197113, 274793, 1923551, 7968997, 55782979]

約数ペア:

[(1, 55782979), (7, 7968997), (29, 1923551), (203, 274793), (283, 197113), (971, 57449), (1981, 28159), (6797, 8207)]