79039947

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 124803072

約数和(自身を除く): 45763125

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 511, 987, 1097, 1533, 3291, 3431, 7679, 10293, 23037, 24017, 51559, 72051, 80081, 154677, 240243, 360913, 560567, 1082739, 1681701, 3763807, 11291421, 26346649, 79039947]

約数ペア:

[(1, 79039947), (3, 26346649), (7, 11291421), (21, 3763807), (47, 1681701), (73, 1082739), (141, 560567), (219, 360913), (329, 240243), (511, 154677), (987, 80081), (1097, 72051), (1533, 51559), (3291, 24017), (3431, 23037), (7679, 10293)]