138904933431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{43394231}}^1$

素因数の和:43394342

約数の個数: 16

約数和(自身を含む): 204126467328

約数和(自身を除く): 65221533897

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 43394231, 130182693, 477336541, 1432009623, 4209240407, 12627721221, 46301644477, 138904933431]

約数ペア:

[(1, 138904933431), (3, 46301644477), (11, 12627721221), (33, 4209240407), (97, 1432009623), (291, 477336541), (1067, 130182693), (3201, 43394231)]