201468449

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{24329}}^1$

素因数の和:24369

約数の個数: 18

約数和(自身を含む): 253786230

約数和(自身を除く): 52317781

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 24329, 170303, 316277, 1192121, 2213939, 4111601, 15497573, 28781207, 201468449]

約数ペア:

[(1, 201468449), (7, 28781207), (13, 15497573), (49, 4111601), (91, 2213939), (169, 1192121), (637, 316277), (1183, 170303), (8281, 24329)]