8989927177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{47441}}^1$

素因数の和:47589

約数の個数: 32

約数和(自身を含む): 11805087744

約数和(自身を除く): 2815160567

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 749, 1177, 1771, 2461, 8239, 17227, 27071, 47441, 189497, 332087, 521851, 1091143, 3652957, 5076187, 7638001, 12002573, 35533309, 55838057, 84018011, 116752301, 390866399, 817266107, 1284275311, 8989927177]

約数ペア:

[(1, 8989927177), (7, 1284275311), (11, 817266107), (23, 390866399), (77, 116752301), (107, 84018011), (161, 55838057), (253, 35533309), (749, 12002573), (1177, 7638001), (1771, 5076187), (2461, 3652957), (8239, 1091143), (17227, 521851), (27071, 332087), (47441, 189497)]