201438961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 213875200

約数和(自身を除く): 12436239

約数列:

[1, 31, 43, 349, 433, 1333, 10819, 13423, 15007, 18619, 151117, 465217, 577189, 4684627, 6498031, 201438961]

約数ペア:

[(1, 201438961), (31, 6498031), (43, 4684627), (349, 577189), (433, 465217), (1333, 151117), (10819, 18619), (13423, 15007)]