68553653

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12056

約数の個数: 16

約数和(自身を含む): 84395520

約数和(自身を除く): 15841867

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 11987, 83909, 227753, 515441, 1594271, 3608087, 9793379, 68553653]

約数ペア:

[(1, 68553653), (7, 9793379), (19, 3608087), (43, 1594271), (133, 515441), (301, 227753), (817, 83909), (5719, 11987)]