12730131271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{15991}}^1$

素因数の和:16327

約数の個数: 32

約数和(自身を含む): 15797537280

約数和(自身を除く): 3067406009

約数列:

[1, 11, 13, 19, 143, 209, 247, 293, 2717, 3223, 3809, 5567, 15991, 41899, 61237, 72371, 175901, 207883, 303829, 796081, 2286713, 3342119, 3949777, 4685363, 43447547, 51538993, 60909719, 89021897, 670006909, 979240867, 1157284661, 12730131271]

約数ペア:

[(1, 12730131271), (11, 1157284661), (13, 979240867), (19, 670006909), (143, 89021897), (209, 60909719), (247, 51538993), (293, 43447547), (2717, 4685363), (3223, 3949777), (3809, 3342119), (5567, 2286713), (15991, 796081), (41899, 303829), (61237, 207883), (72371, 175901)]