2955659

素因数分解:

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

素因数の和:410

約数の個数: 16

約数和(自身を含む): 3617280

約数和(自身を除く): 661621

約数列:

[1, 7, 19, 71, 133, 313, 497, 1349, 2191, 5947, 9443, 22223, 41629, 155561, 422237, 2955659]

約数ペア:

[(1, 2955659), (7, 422237), (19, 155561), (71, 41629), (133, 22223), (313, 9443), (497, 5947), (1349, 2191)]