13997525278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{131267}}^1$

素因数の和:131448

約数の個数: 32

約数和(自身を含む): 23703850368

約数和(自身を除く): 9706325090

約数列:

[1, 2, 11, 22, 37, 74, 131, 262, 407, 814, 1441, 2882, 4847, 9694, 53317, 106634, 131267, 262534, 1443937, 2887874, 4856879, 9713758, 17195977, 34391954, 53425669, 106851338, 189155747, 378311494, 636251149, 1272502298, 6998762639, 13997525278]

約数ペア:

[(1, 13997525278), (2, 6998762639), (11, 1272502298), (22, 636251149), (37, 378311494), (74, 189155747), (131, 106851338), (262, 53425669), (407, 34391954), (814, 17195977), (1441, 9713758), (2882, 4856879), (4847, 2887874), (9694, 1443937), (53317, 262534), (106634, 131267)]