15691781421

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{79697}}^1$

素因数の和:80001

約数の個数: 24

約数和(自身を含む): 22975977024

約数和(自身を除く): 7284195603

約数列:

[1, 3, 9, 131, 167, 393, 501, 1179, 1503, 21877, 65631, 79697, 196893, 239091, 717273, 10440307, 13309399, 31320921, 39928197, 93962763, 119784591, 1743531269, 5230593807, 15691781421]

約数ペア:

[(1, 15691781421), (3, 5230593807), (9, 1743531269), (131, 119784591), (167, 93962763), (393, 39928197), (501, 31320921), (1179, 13309399), (1503, 10440307), (21877, 717273), (65631, 239091), (79697, 196893)]