31934903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 43663872

約数和(自身を除く): 11728969

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 523, 671, 793, 1001, 3661, 4697, 5551, 5753, 6799, 8723, 31903, 40271, 47593, 61061, 74789, 223321, 350933, 414739, 523523, 2456531, 2903173, 4562129, 31934903]

約数ペア:

[(1, 31934903), (7, 4562129), (11, 2903173), (13, 2456531), (61, 523523), (77, 414739), (91, 350933), (143, 223321), (427, 74789), (523, 61061), (671, 47593), (793, 40271), (1001, 31903), (3661, 8723), (4697, 6799), (5551, 5753)]