889236021

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 1227985920

約数和(自身を除く): 338749899

約数列:

[1, 3, 71, 83, 179, 213, 249, 281, 537, 843, 5893, 12709, 14857, 17679, 19951, 23323, 38127, 44571, 50299, 59853, 69969, 150897, 1054847, 1655933, 3164541, 3571229, 4174817, 4967799, 10713687, 12524451, 296412007, 889236021]

約数ペア:

[(1, 889236021), (3, 296412007), (71, 12524451), (83, 10713687), (179, 4967799), (213, 4174817), (249, 3571229), (281, 3164541), (537, 1655933), (843, 1054847), (5893, 150897), (12709, 69969), (14857, 59853), (17679, 50299), (19951, 44571), (23323, 38127)]