4047995791

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11933}}^1$

素因数の和:12020

約数の個数: 32

約数和(自身を含む): 5040921600

約数和(自身を除く): 992925809

約数列:

[1, 7, 23, 43, 49, 161, 301, 343, 989, 1127, 2107, 6923, 7889, 11933, 14749, 48461, 83531, 274459, 339227, 513119, 584717, 1921213, 3591833, 4093019, 11801737, 13448491, 25142831, 82612159, 94139437, 175999817, 578285113, 4047995791]

約数ペア:

[(1, 4047995791), (7, 578285113), (23, 175999817), (43, 94139437), (49, 82612159), (161, 25142831), (301, 13448491), (343, 11801737), (989, 4093019), (1127, 3591833), (2107, 1921213), (6923, 584717), (7889, 513119), (11933, 339227), (14749, 274459), (48461, 83531)]