310215983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12527

約数の個数: 32

約数和(自身を含む): 431101440

約数和(自身を除く): 120885457

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 12473, 24871, 87311, 137203, 212041, 236987, 960421, 1484287, 1658909, 2332451, 2606857, 4028779, 16327157, 18247999, 28201453, 44316569, 310215983]

約数ペア:

[(1, 310215983), (7, 44316569), (11, 28201453), (17, 18247999), (19, 16327157), (77, 4028779), (119, 2606857), (133, 2332451), (187, 1658909), (209, 1484287), (323, 960421), (1309, 236987), (1463, 212041), (2261, 137203), (3553, 87311), (12473, 24871)]