51304513

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 59133888

約数和(自身を除く): 7829375

約数列:

[1, 13, 23, 67, 169, 197, 299, 871, 1541, 2561, 3887, 4531, 11323, 13199, 20033, 33293, 58903, 171587, 260429, 303577, 765739, 2230631, 3946501, 51304513]

約数ペア:

[(1, 51304513), (13, 3946501), (23, 2230631), (67, 765739), (169, 303577), (197, 260429), (299, 171587), (871, 58903), (1541, 33293), (2561, 20033), (3887, 13199), (4531, 11323)]