1216089511

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1213}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 1566351360

約数和(自身を除く): 350261849

約数列:

[1, 7, 13, 23, 91, 161, 299, 479, 1213, 2093, 3353, 6227, 8491, 11017, 15769, 27899, 43589, 77119, 110383, 143221, 195293, 362687, 581027, 1002547, 2538809, 4067189, 7553351, 13363621, 52873457, 93545347, 173727073, 1216089511]

約数ペア:

[(1, 1216089511), (7, 173727073), (13, 93545347), (23, 52873457), (91, 13363621), (161, 7553351), (299, 4067189), (479, 2538809), (1213, 1002547), (2093, 581027), (3353, 362687), (6227, 195293), (8491, 143221), (11017, 110383), (15769, 77119), (27899, 43589)]