28617407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6691}}^1$

素因数の和:6758

約数の個数: 16

約数和(自身を含む): 35976192

約数和(自身を除く): 7358785

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 6691, 46837, 86983, 314477, 608881, 2201339, 4088201, 28617407]

約数ペア:

[(1, 28617407), (7, 4088201), (13, 2201339), (47, 608881), (91, 314477), (329, 86983), (611, 46837), (4277, 6691)]