1900387027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{6379}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 2447470080

約数和(自身を除く): 547083053

約数列:

[1, 7, 11, 53, 73, 77, 371, 511, 583, 803, 3869, 4081, 5621, 6379, 27083, 42559, 44653, 70169, 297913, 338087, 465667, 491183, 2366609, 3259669, 3718957, 5122337, 24680351, 26032699, 35856359, 172762457, 271483861, 1900387027]

約数ペア:

[(1, 1900387027), (7, 271483861), (11, 172762457), (53, 35856359), (73, 26032699), (77, 24680351), (371, 5122337), (511, 3718957), (583, 3259669), (803, 2366609), (3869, 491183), (4081, 465667), (5621, 338087), (6379, 297913), (27083, 70169), (42559, 44653)]