206768401

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4289}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 242161920

約数和(自身を除く): 35393519

約数列:

[1, 7, 71, 97, 497, 679, 4289, 6887, 30023, 48209, 304519, 416033, 2131633, 2912231, 29538343, 206768401]

約数ペア:

[(1, 206768401), (7, 29538343), (71, 2912231), (97, 2131633), (497, 416033), (679, 304519), (4289, 48209), (6887, 30023)]