7981189017

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{121607}}^1$

素因数の和:121908

約数の個数: 16

約数和(自身を含む): 10787116032

約数和(自身を除く): 2805927015

約数列:

[1, 3, 131, 167, 393, 501, 21877, 65631, 121607, 364821, 15930517, 20308369, 47791551, 60925107, 2660396339, 7981189017]

約数ペア:

[(1, 7981189017), (3, 2660396339), (131, 60925107), (167, 47791551), (393, 20308369), (501, 15930517), (21877, 364821), (65631, 121607)]