128524291

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6373}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 152568064

約数和(自身を除く): 24043773

約数列:

[1, 7, 43, 67, 301, 469, 2881, 6373, 20167, 44611, 274039, 426991, 1918273, 2988937, 18360613, 128524291]

約数ペア:

[(1, 128524291), (7, 18360613), (43, 2988937), (67, 1918273), (301, 426991), (469, 274039), (2881, 44611), (6373, 20167)]