1291293157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12487}}^1$

素因数の和:12601

約数の個数: 32

約数和(自身を含む): 1726341120

約数和(自身を除く): 435047963

約数列:

[1, 7, 11, 17, 77, 79, 119, 187, 553, 869, 1309, 1343, 6083, 9401, 12487, 14773, 87409, 103411, 137357, 212279, 961499, 986473, 1485953, 2335069, 6905311, 10851203, 16345483, 16770041, 75958421, 117390287, 184470451, 1291293157]

約数ペア:

[(1, 1291293157), (7, 184470451), (11, 117390287), (17, 75958421), (77, 16770041), (79, 16345483), (119, 10851203), (187, 6905311), (553, 2335069), (869, 1485953), (1309, 986473), (1343, 961499), (6083, 212279), (9401, 137357), (12487, 103411), (14773, 87409)]