39256147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 50641920

約数和(自身を除く): 11385773

約数列:

[1, 7, 19, 23, 41, 133, 161, 287, 313, 437, 779, 943, 2191, 3059, 5453, 5947, 6601, 7199, 12833, 17917, 41629, 50393, 89831, 125419, 136781, 243827, 295159, 957467, 1706789, 2066113, 5608021, 39256147]

約数ペア:

[(1, 39256147), (7, 5608021), (19, 2066113), (23, 1706789), (41, 957467), (133, 295159), (161, 243827), (287, 136781), (313, 125419), (437, 89831), (779, 50393), (943, 41629), (2191, 17917), (3059, 12833), (5453, 7199), (5947, 6601)]