201496197

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1447}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 324352000

約数和(自身を除く): 122855803

約数列:

[1, 3, 7, 19, 21, 57, 133, 349, 399, 1047, 1447, 2443, 4341, 6631, 7329, 10129, 19893, 27493, 30387, 46417, 82479, 139251, 192451, 505003, 577353, 1515009, 3535021, 9595057, 10605063, 28785171, 67165399, 201496197]

約数ペア:

[(1, 201496197), (3, 67165399), (7, 28785171), (19, 10605063), (21, 9595057), (57, 3535021), (133, 1515009), (349, 577353), (399, 505003), (1047, 192451), (1447, 139251), (2443, 82479), (4341, 46417), (6631, 30387), (7329, 27493), (10129, 19893)]