66648029

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1601}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 80484480

約数和(自身を除く): 13836451

約数列:

[1, 7, 19, 133, 313, 1601, 2191, 5947, 11207, 30419, 41629, 212933, 501113, 3507791, 9521147, 66648029]

約数ペア:

[(1, 66648029), (7, 9521147), (19, 3507791), (133, 501113), (313, 212933), (1601, 41629), (2191, 30419), (5947, 11207)]