2431429

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 3332448

約数和(自身を除く): 901019

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 347, 539, 637, 1001, 2429, 3817, 4511, 7007, 17003, 26719, 31577, 49621, 187033, 221039, 347347, 2431429]

約数ペア:

[(1, 2431429), (7, 347347), (11, 221039), (13, 187033), (49, 49621), (77, 31577), (91, 26719), (143, 17003), (347, 7007), (539, 4511), (637, 3817), (1001, 2429)]