90193103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 126489600

約数和(自身を除く): 36296497

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 169, 203, 239, 319, 377, 1001, 1183, 1673, 1859, 2233, 2629, 2639, 3107, 4147, 4901, 6931, 13013, 18403, 21749, 29029, 34177, 34307, 40391, 48517, 53911, 76241, 90103, 239239, 282737, 377377, 444301, 533687, 630721, 991133, 1171339, 3110107, 6937931, 8199373, 12884729, 90193103]

約数ペア:

[(1, 90193103), (7, 12884729), (11, 8199373), (13, 6937931), (29, 3110107), (77, 1171339), (91, 991133), (143, 630721), (169, 533687), (203, 444301), (239, 377377), (319, 282737), (377, 239239), (1001, 90103), (1183, 76241), (1673, 53911), (1859, 48517), (2233, 40391), (2629, 34307), (2639, 34177), (3107, 29029), (4147, 21749), (4901, 18403), (6931, 13013)]