4920256509

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{23297}}^1$

素因数の和:23509

約数の個数: 32

約数和(自身を含む): 7649199360

約数和(自身を除く): 2728942851

約数列:

[1, 3, 7, 21, 89, 113, 267, 339, 623, 791, 1869, 2373, 10057, 23297, 30171, 69891, 70399, 163079, 211197, 489237, 2073433, 2632561, 6220299, 7897683, 14514031, 18427927, 43542093, 55283781, 234297929, 702893787, 1640085503, 4920256509]

約数ペア:

[(1, 4920256509), (3, 1640085503), (7, 702893787), (21, 234297929), (89, 55283781), (113, 43542093), (267, 18427927), (339, 14514031), (623, 7897683), (791, 6220299), (1869, 2632561), (2373, 2073433), (10057, 489237), (23297, 211197), (30171, 163079), (69891, 70399)]