1296290787

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 1998447360

約数和(自身を除く): 702156573

約数列:

[1, 3, 11, 23, 33, 69, 121, 139, 253, 363, 417, 759, 1117, 1529, 2783, 3197, 3351, 4587, 8349, 9591, 12287, 16819, 25691, 35167, 36861, 50457, 77073, 105501, 135157, 155263, 282601, 386837, 405471, 465789, 847803, 1160511, 1707893, 3108611, 3571049, 5123679, 9325833, 10713147, 18786823, 39281539, 56360469, 117844617, 432096929, 1296290787]

約数ペア:

[(1, 1296290787), (3, 432096929), (11, 117844617), (23, 56360469), (33, 39281539), (69, 18786823), (121, 10713147), (139, 9325833), (253, 5123679), (363, 3571049), (417, 3108611), (759, 1707893), (1117, 1160511), (1529, 847803), (2783, 465789), (3197, 405471), (3351, 386837), (4587, 282601), (8349, 155263), (9591, 135157), (12287, 105501), (16819, 77073), (25691, 50457), (35167, 36861)]