51750699

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 97628160

約数和(自身を除く): 45877461

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 741, 907, 1001, 1463, 1729, 2717, 2721, 3003, 4389, 5187, 6349, 8151, 9977, 11791, 17233, 19019, 19047, 29931, 35373, 51699, 57057, 69839, 82537, 120631, 129701, 189563, 209517, 224029, 247611, 361893, 389103, 568689, 672087, 907907, 1326941, 1568203, 2464319, 2723721, 3980823, 4704609, 7392957, 17250233, 51750699]

約数ペア:

[(1, 51750699), (3, 17250233), (7, 7392957), (11, 4704609), (13, 3980823), (19, 2723721), (21, 2464319), (33, 1568203), (39, 1326941), (57, 907907), (77, 672087), (91, 568689), (133, 389103), (143, 361893), (209, 247611), (231, 224029), (247, 209517), (273, 189563), (399, 129701), (429, 120631), (627, 82537), (741, 69839), (907, 57057), (1001, 51699), (1463, 35373), (1729, 29931), (2717, 19047), (2721, 19019), (3003, 17233), (4389, 11791), (5187, 9977), (6349, 8151)]