66953999

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 78382080

約数和(自身を除く): 11428081

約数列:

[1, 7, 53, 251, 371, 719, 1757, 5033, 13303, 38107, 93121, 180469, 266749, 1263283, 9564857, 66953999]

約数ペア:

[(1, 66953999), (7, 9564857), (53, 1263283), (251, 266749), (371, 180469), (719, 93121), (1757, 38107), (5033, 13303)]