156949229391

素因数分解:

$3^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1\times {\mathrm{123581}}^1$

素因数の和:125146

約数の個数: 16

約数和(自身を含む): 210039967200

約数和(自身を除く): 53090737809

約数列:

[1, 3, 349, 1047, 1213, 3639, 123581, 370743, 423337, 1270011, 43129769, 129389307, 149903753, 449711259, 52316409797, 156949229391]

約数ペア:

[(1, 156949229391), (3, 52316409797), (349, 449711259), (1047, 149903753), (1213, 129389307), (3639, 43129769), (123581, 1270011), (370743, 423337)]