23157278319

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{48619}}^1$

素因数の和:49279

約数の個数: 32

約数和(自身を含む): 36300858880

約数和(自身を除く): 13143580561

約数列:

[1, 3, 7, 21, 37, 111, 259, 613, 777, 1839, 4291, 12873, 22681, 48619, 68043, 145857, 158767, 340333, 476301, 1020999, 1798903, 5396709, 12592321, 29803447, 37776963, 89410341, 208624129, 625872387, 1102727539, 3308182617, 7719092773, 23157278319]

約数ペア:

[(1, 23157278319), (3, 7719092773), (7, 3308182617), (21, 1102727539), (37, 625872387), (111, 208624129), (259, 89410341), (613, 37776963), (777, 29803447), (1839, 12592321), (4291, 5396709), (12873, 1798903), (22681, 1020999), (48619, 476301), (68043, 340333), (145857, 158767)]