85889447

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 100826880

約数和(自身を除く): 14937433

約数列:

[1, 7, 43, 301, 433, 659, 3031, 4613, 18619, 28337, 130333, 198359, 285347, 1997429, 12269921, 85889447]

約数ペア:

[(1, 85889447), (7, 12269921), (43, 1997429), (301, 285347), (433, 198359), (659, 130333), (3031, 28337), (4613, 18619)]