15969051

素因数分解:

$3^2\times 7^4\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 30

約数和(自身を含む): 26945620

約数和(自身を除く): 10976569

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 739, 1029, 2217, 2401, 3087, 5173, 6651, 7203, 15519, 21609, 36211, 46557, 108633, 253477, 325899, 760431, 1774339, 2281293, 5323017, 15969051]

約数ペア:

[(1, 15969051), (3, 5323017), (7, 2281293), (9, 1774339), (21, 760431), (49, 325899), (63, 253477), (147, 108633), (343, 46557), (441, 36211), (739, 21609), (1029, 15519), (2217, 7203), (2401, 6651), (3087, 5173)]