89005147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 119854080

約数和(自身を除く): 30848933

約数列:

[1, 7, 11, 23, 29, 77, 161, 203, 253, 319, 667, 1733, 1771, 2233, 4669, 7337, 12131, 19063, 39859, 50257, 51359, 133441, 279013, 351799, 438449, 552827, 1155911, 3069143, 3869789, 8091377, 12715021, 89005147]

約数ペア:

[(1, 89005147), (7, 12715021), (11, 8091377), (23, 3869789), (29, 3069143), (77, 1155911), (161, 552827), (203, 438449), (253, 351799), (319, 279013), (667, 133441), (1733, 51359), (1771, 50257), (2233, 39859), (4669, 19063), (7337, 12131)]