15958917

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 26812800

約数和(自身を除く): 10853883

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2393, 6669, 7179, 21537, 31109, 45467, 64611, 93327, 136401, 279981, 409203, 591071, 839943, 1227609, 1773213, 5319639, 15958917]

約数ペア:

[(1, 15958917), (3, 5319639), (9, 1773213), (13, 1227609), (19, 839943), (27, 591071), (39, 409203), (57, 279981), (117, 136401), (171, 93327), (247, 64611), (351, 45467), (513, 31109), (741, 21537), (2223, 7179), (2393, 6669)]