12638751

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 17768160

約数和(自身を除く): 5129409

約数列:

[1, 3, 29, 53, 87, 159, 1537, 2741, 4611, 8223, 79489, 145273, 238467, 435819, 4212917, 12638751]

約数ペア:

[(1, 12638751), (3, 4212917), (29, 435819), (53, 238467), (87, 145273), (159, 79489), (1537, 8223), (2741, 4611)]