209364727

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 249627168

約数和(自身を除く): 40262441

約数列:

[1, 11, 13, 121, 143, 167, 797, 1573, 1837, 2171, 8767, 10361, 20207, 23881, 96437, 113971, 133099, 262691, 1253681, 1464089, 1730287, 16104979, 19033157, 209364727]

約数ペア:

[(1, 209364727), (11, 19033157), (13, 16104979), (121, 1730287), (143, 1464089), (167, 1253681), (797, 262691), (1573, 133099), (1837, 113971), (2171, 96437), (8767, 23881), (10361, 20207)]