1407859739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 1827774720

約数和(自身を除く): 419914981

約数列:

[1, 11, 13, 19, 23, 143, 169, 209, 247, 253, 299, 437, 1733, 1859, 2717, 3211, 3289, 3887, 4807, 5681, 19063, 22529, 32927, 35321, 39859, 42757, 62491, 73853, 247819, 292877, 362197, 428051, 438449, 518167, 757321, 812383, 3221647, 4708561, 5564663, 5699837, 6736171, 8330531, 9845173, 61211293, 74097881, 108296903, 127987249, 1407859739]

約数ペア:

[(1, 1407859739), (11, 127987249), (13, 108296903), (19, 74097881), (23, 61211293), (143, 9845173), (169, 8330531), (209, 6736171), (247, 5699837), (253, 5564663), (299, 4708561), (437, 3221647), (1733, 812383), (1859, 757321), (2717, 518167), (3211, 438449), (3289, 428051), (3887, 362197), (4807, 292877), (5681, 247819), (19063, 73853), (22529, 62491), (32927, 42757), (35321, 39859)]