203663317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 251556480

約数和(自身を除く): 47893163

約数列:

[1, 11, 13, 29, 67, 143, 319, 377, 733, 737, 871, 1943, 4147, 8063, 9529, 9581, 21257, 21373, 25259, 49111, 104819, 233827, 276341, 277849, 540221, 638443, 1424219, 3039751, 7022873, 15666409, 18514847, 203663317]

約数ペア:

[(1, 203663317), (11, 18514847), (13, 15666409), (29, 7022873), (67, 3039751), (143, 1424219), (319, 638443), (377, 540221), (733, 277849), (737, 276341), (871, 233827), (1943, 104819), (4147, 49111), (8063, 25259), (9529, 21373), (9581, 21257)]