61177571

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 77995008

約数和(自身を除く): 16817437

約数列:

[1, 7, 13, 61, 91, 103, 107, 427, 721, 749, 793, 1339, 1391, 5551, 6283, 6527, 9373, 9737, 11021, 43981, 45689, 77147, 81679, 84851, 143273, 571753, 593957, 672281, 1002911, 4705967, 8739653, 61177571]

約数ペア:

[(1, 61177571), (7, 8739653), (13, 4705967), (61, 1002911), (91, 672281), (103, 593957), (107, 571753), (427, 143273), (721, 84851), (749, 81679), (793, 77147), (1339, 45689), (1391, 43981), (5551, 11021), (6283, 9737), (6527, 9373)]