4887883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 6935040

約数和(自身を除く): 2047157

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 257, 1001, 1463, 1729, 1799, 2717, 2827, 3341, 4883, 19019, 19789, 23387, 34181, 36751, 53713, 63479, 257257, 375991, 444353, 698269, 4887883]

約数ペア:

[(1, 4887883), (7, 698269), (11, 444353), (13, 375991), (19, 257257), (77, 63479), (91, 53713), (133, 36751), (143, 34181), (209, 23387), (247, 19789), (257, 19019), (1001, 4883), (1463, 3341), (1729, 2827), (1799, 2717)]