54127997

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 69144192

約数和(自身を除く): 15016195

約数列:

[1, 7, 11, 49, 77, 233, 431, 539, 1631, 2563, 3017, 4741, 11417, 17941, 21119, 33187, 100423, 125587, 232309, 702961, 1104653, 4920727, 7732571, 54127997]

約数ペア:

[(1, 54127997), (7, 7732571), (11, 4920727), (49, 1104653), (77, 702961), (233, 232309), (431, 125587), (539, 100423), (1631, 33187), (2563, 21119), (3017, 17941), (4741, 11417)]