4427758727

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{206779}}^1$

素因数の和:206835

約数の個数: 24

約数和(自身を含む): 5657500800

約数和(自身を除く): 1229742073

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413, 206779, 1447453, 3928801, 4755917, 10132171, 27501607, 33291419, 90362423, 192511249, 233039933, 632536961, 4427758727]

約数ペア:

[(1, 4427758727), (7, 632536961), (19, 233039933), (23, 192511249), (49, 90362423), (133, 33291419), (161, 27501607), (437, 10132171), (931, 4755917), (1127, 3928801), (3059, 1447453), (21413, 206779)]