51813118

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{69829}}^1$

素因数の和:69891

約数の個数: 16

約数和(自身を含む): 90499680

約数和(自身を除く): 38686562

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 69829, 139658, 488803, 977606, 3700937, 7401874, 25906559, 51813118]

約数ペア:

[(1, 51813118), (2, 25906559), (7, 7401874), (14, 3700937), (53, 977606), (106, 488803), (371, 139658), (742, 69829)]