16699917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 26091520

約数和(自身を除く): 9391603

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 727, 741, 1209, 1767, 2181, 7657, 9451, 13813, 22537, 22971, 28353, 41439, 67611, 179569, 292981, 428203, 538707, 878943, 1284609, 5566639, 16699917]

約数ペア:

[(1, 16699917), (3, 5566639), (13, 1284609), (19, 878943), (31, 538707), (39, 428203), (57, 292981), (93, 179569), (247, 67611), (403, 41439), (589, 28353), (727, 22971), (741, 22537), (1209, 13813), (1767, 9451), (2181, 7657)]