372974666799

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1\times {\mathrm{133711}}^1$

素因数の和:140731

約数の個数: 32

約数和(自身を含む): 598345154560

約数和(自身を除く): 225370487761

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6991, 20973, 48937, 132829, 133711, 146811, 398487, 401133, 929803, 935977, 2540509, 2789409, 2807931, 7621527, 17783563, 53350689, 934773601, 2804320803, 6543415207, 17760698419, 19630245621, 53282095257, 124324888933, 372974666799]

約数ペア:

[(1, 372974666799), (3, 124324888933), (7, 53282095257), (19, 19630245621), (21, 17760698419), (57, 6543415207), (133, 2804320803), (399, 934773601), (6991, 53350689), (20973, 17783563), (48937, 7621527), (132829, 2807931), (133711, 2789409), (146811, 2540509), (398487, 935977), (401133, 929803)]