1330631661821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1\times {\mathrm{401201}}^1$

素因数の和:403505

約数の個数: 32

約数和(自身を含む): 1747058181120

約数和(自身を除く): 416426519299

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2267, 15869, 24937, 43073, 174559, 301511, 401201, 473803, 2808407, 3316621, 4413211, 7622819, 30892477, 53359733, 83851009, 586957063, 909522667, 6366658669, 10004749337, 17280930673, 70033245359, 120966514711, 190090237403, 1330631661821]

約数ペア:

[(1, 1330631661821), (7, 190090237403), (11, 120966514711), (19, 70033245359), (77, 17280930673), (133, 10004749337), (209, 6366658669), (1463, 909522667), (2267, 586957063), (15869, 83851009), (24937, 53359733), (43073, 30892477), (174559, 7622819), (301511, 4413211), (401201, 3316621), (473803, 2808407)]