51208809

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5501}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 71305920

約数和(自身を除く): 20097111

約数列:

[1, 3, 29, 87, 107, 321, 3103, 5501, 9309, 16503, 159529, 478587, 588607, 1765821, 17069603, 51208809]

約数ペア:

[(1, 51208809), (3, 17069603), (29, 1765821), (87, 588607), (107, 478587), (321, 159529), (3103, 16503), (5501, 9309)]