126751919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1297}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 151523328

約数和(自身を除く): 24771409

約数列:

[1, 7, 23, 161, 607, 1297, 4249, 9079, 13961, 29831, 97727, 208817, 787279, 5510953, 18107417, 126751919]

約数ペア:

[(1, 126751919), (7, 18107417), (23, 5510953), (161, 787279), (607, 208817), (1297, 97727), (4249, 29831), (9079, 13961)]