127282351

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 151683840

約数和(自身を除く): 24401489

約数列:

[1, 7, 49, 79, 131, 251, 553, 917, 1757, 3871, 6419, 10349, 12299, 19829, 32881, 72443, 138803, 230167, 507101, 971621, 1611169, 2597599, 18183193, 127282351]

約数ペア:

[(1, 127282351), (7, 18183193), (49, 2597599), (79, 1611169), (131, 971621), (251, 507101), (553, 230167), (917, 138803), (1757, 72443), (3871, 32881), (6419, 19829), (10349, 12299)]