71393018109

素因数分解:

$3^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{2153051}}^1$

素因数の和:2154640

約数の個数: 16

約数和(自身を含む): 108858309120

約数和(自身を除く): 37465291011

約数列:

[1, 3, 7, 21, 1579, 4737, 11053, 33159, 2153051, 6459153, 15071357, 45214071, 3399667529, 10199002587, 23797672703, 71393018109]

約数ペア:

[(1, 71393018109), (3, 23797672703), (7, 10199002587), (21, 3399667529), (1579, 45214071), (4737, 15071357), (11053, 6459153), (33159, 2153051)]