51803101

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7349}}^1$

素因数の和:7428

約数の個数: 16

約数和(自身を含む): 63504000

約数和(自身を除く): 11700899

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 7349, 51443, 139631, 389497, 977417, 2726479, 7400443, 51803101]

約数ペア:

[(1, 51803101), (7, 7400443), (19, 2726479), (53, 977417), (133, 389497), (371, 139631), (1007, 51443), (7049, 7349)]