1340731707

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{56053}}^1$

素因数の和:56147

約数の個数: 32

約数和(自身を含む): 2195523072

約数和(自身を除く): 854791365

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7973, 23919, 56053, 168159, 392371, 952901, 1177113, 2858703, 3755551, 6670307, 11266653, 20010921, 26288857, 63844367, 78866571, 191533101, 446910569, 1340731707]

約数ペア:

[(1, 1340731707), (3, 446910569), (7, 191533101), (17, 78866571), (21, 63844367), (51, 26288857), (67, 20010921), (119, 11266653), (201, 6670307), (357, 3755551), (469, 2858703), (1139, 1177113), (1407, 952901), (3417, 392371), (7973, 168159), (23919, 56053)]