53223807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 95191040

約数和(自身を除く): 41967233

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 331, 399, 403, 589, 651, 741, 993, 1209, 1729, 1767, 2317, 2821, 4123, 4303, 5187, 6289, 6951, 7657, 8463, 10261, 12369, 12909, 18867, 22971, 30121, 30783, 44023, 53599, 71827, 81757, 90363, 132069, 133393, 160797, 194959, 215481, 245271, 400179, 572299, 584877, 933751, 1364713, 1716897, 2534467, 2801253, 4094139, 7603401, 17741269, 53223807]

約数ペア:

[(1, 53223807), (3, 17741269), (7, 7603401), (13, 4094139), (19, 2801253), (21, 2534467), (31, 1716897), (39, 1364713), (57, 933751), (91, 584877), (93, 572299), (133, 400179), (217, 245271), (247, 215481), (273, 194959), (331, 160797), (399, 133393), (403, 132069), (589, 90363), (651, 81757), (741, 71827), (993, 53599), (1209, 44023), (1729, 30783), (1767, 30121), (2317, 22971), (2821, 18867), (4123, 12909), (4303, 12369), (5187, 10261), (6289, 8463), (6951, 7657)]