53317838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200443}}^1$

素因数の和:200471

約数の個数: 16

約数和(自身を含む): 96213120

約数和(自身を除く): 42895282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 200443, 400886, 1403101, 2806202, 3808417, 7616834, 26658919, 53317838]

約数ペア:

[(1, 53317838), (2, 26658919), (7, 7616834), (14, 3808417), (19, 2806202), (38, 1403101), (133, 400886), (266, 200443)]