77118083

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 89456640

約数和(自身を除く): 12338557

約数列:

[1, 7, 127, 223, 389, 889, 1561, 2723, 28321, 49403, 86747, 198247, 345821, 607229, 11016869, 77118083]

約数ペア:

[(1, 77118083), (7, 11016869), (127, 607229), (223, 345821), (389, 198247), (889, 86747), (1561, 49403), (2723, 28321)]