17966797887

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1907911}}^1$

素因数の和:1908030

約数の個数: 16

約数和(自身を含む): 24848645888

約数和(自身を除く): 6881848001

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 1907911, 5723733, 82040173, 139277503, 246120519, 417832509, 5988932629, 17966797887]

約数ペア:

[(1, 17966797887), (3, 5988932629), (43, 417832509), (73, 246120519), (129, 139277503), (219, 82040173), (3139, 5723733), (9417, 1907911)]