157445624903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1\times {\mathrm{388259}}^1$

素因数の和:391334

約数の個数: 16

約数和(自身を含む): 189470880000

約数和(自身を除く): 32025255097

約数列:

[1, 7, 19, 133, 3049, 21343, 57931, 388259, 405517, 2717813, 7376921, 51638447, 1183801691, 8286611837, 22492232129, 157445624903]

約数ペア:

[(1, 157445624903), (7, 22492232129), (19, 8286611837), (133, 1183801691), (3049, 51638447), (21343, 7376921), (57931, 2717813), (388259, 405517)]