57780107

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7013}}^1$

素因数の和:7138

約数の個数: 16

約数和(自身を含む): 72721152

約数和(自身を除く): 14941045

約数列:

[1, 7, 11, 77, 107, 749, 1177, 7013, 8239, 49091, 77143, 540001, 750391, 5252737, 8254301, 57780107]

約数ペア:

[(1, 57780107), (7, 8254301), (11, 5252737), (77, 750391), (107, 540001), (749, 77143), (1177, 49091), (7013, 8239)]