1311702942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 2903309568

約数和(自身を除く): 1591606626

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 281, 321, 562, 642, 661, 843, 1177, 1322, 1686, 1983, 2354, 3091, 3531, 3966, 6182, 7062, 7271, 9273, 14542, 18546, 21813, 30067, 43626, 60134, 70727, 90201, 141454, 180402, 185741, 212181, 330737, 371482, 424362, 557223, 661474, 777997, 992211, 1114446, 1555994, 1984422, 2043151, 2333991, 4086302, 4667982, 6129453, 12258906, 19874287, 39748574, 59622861, 119245722, 218617157, 437234314, 655851471, 1311702942]

約数ペア:

[(1, 1311702942), (2, 655851471), (3, 437234314), (6, 218617157), (11, 119245722), (22, 59622861), (33, 39748574), (66, 19874287), (107, 12258906), (214, 6129453), (281, 4667982), (321, 4086302), (562, 2333991), (642, 2043151), (661, 1984422), (843, 1555994), (1177, 1114446), (1322, 992211), (1686, 777997), (1983, 661474), (2354, 557223), (3091, 424362), (3531, 371482), (3966, 330737), (6182, 212181), (7062, 185741), (7271, 180402), (9273, 141454), (14542, 90201), (18546, 70727), (21813, 60134), (30067, 43626)]