65754997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 21833867

約数列:

[1, 7, 11, 17, 77, 119, 187, 191, 263, 1309, 1337, 1841, 2101, 2893, 3247, 4471, 14707, 20251, 22729, 31297, 35717, 49181, 50233, 250019, 344267, 351631, 552563, 853961, 3867941, 5977727, 9393571, 65754997]

約数ペア:

[(1, 65754997), (7, 9393571), (11, 5977727), (17, 3867941), (77, 853961), (119, 552563), (187, 351631), (191, 344267), (263, 250019), (1309, 50233), (1337, 49181), (1841, 35717), (2101, 31297), (2893, 22729), (3247, 20251), (4471, 14707)]