155113987

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13487}}^1$

素因数の和:13578

約数の個数: 16

約数和(自身を含む): 186458112

約数和(自身を除く): 31344125

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 13487, 94409, 418097, 714811, 2926679, 5003677, 22159141, 155113987]

約数ペア:

[(1, 155113987), (7, 22159141), (31, 5003677), (53, 2926679), (217, 714811), (371, 418097), (1643, 94409), (11501, 13487)]