64483321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 77872000

約数和(自身を除く): 13388679

約数列:

[1, 7, 19, 133, 313, 1549, 2191, 5947, 10843, 29431, 41629, 206017, 484837, 3393859, 9211903, 64483321]

約数ペア:

[(1, 64483321), (7, 9211903), (19, 3393859), (133, 484837), (313, 206017), (1549, 41629), (2191, 29431), (5947, 10843)]