63959903

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3302

約数の個数: 16

約数和(自身を含む): 75899904

約数和(自身を除く): 11940001

約数列:

[1, 7, 47, 61, 329, 427, 2867, 3187, 20069, 22309, 149789, 194407, 1048523, 1360849, 9137129, 63959903]

約数ペア:

[(1, 63959903), (7, 9137129), (47, 1360849), (61, 1048523), (329, 194407), (427, 149789), (2867, 22309), (3187, 20069)]