83291403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 123875136

約数和(自身を除く): 40583733

約数列:

[1, 3, 13, 37, 39, 111, 197, 293, 481, 591, 879, 1443, 2561, 3809, 7289, 7683, 10841, 11427, 21867, 32523, 57721, 94757, 140933, 173163, 284271, 422799, 750373, 2135677, 2251119, 6407031, 27763801, 83291403]

約数ペア:

[(1, 83291403), (3, 27763801), (13, 6407031), (37, 2251119), (39, 2135677), (111, 750373), (197, 422799), (293, 284271), (481, 173163), (591, 140933), (879, 94757), (1443, 57721), (2561, 32523), (3809, 21867), (7289, 11427), (7683, 10841)]