8866977

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 14469120

約数和(自身を除く): 5602143

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 313, 399, 497, 939, 1349, 1491, 2191, 4047, 5947, 6573, 9443, 17841, 22223, 28329, 41629, 66669, 124887, 155561, 422237, 466683, 1266711, 2955659, 8866977]

約数ペア:

[(1, 8866977), (3, 2955659), (7, 1266711), (19, 466683), (21, 422237), (57, 155561), (71, 124887), (133, 66669), (213, 41629), (313, 28329), (399, 22223), (497, 17841), (939, 9443), (1349, 6573), (1491, 5947), (2191, 4047)]