42018361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 56033280

約数和(自身を除く): 14014919

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 607, 899, 2233, 2387, 4249, 6293, 6677, 9889, 17603, 18817, 46739, 69223, 123221, 131719, 193633, 206987, 545693, 1355431, 1448909, 3819851, 6002623, 42018361]

約数ペア:

[(1, 42018361), (7, 6002623), (11, 3819851), (29, 1448909), (31, 1355431), (77, 545693), (203, 206987), (217, 193633), (319, 131719), (341, 123221), (607, 69223), (899, 46739), (2233, 18817), (2387, 17603), (4249, 9889), (6293, 6677)]