51215853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27941}}^1$

素因数の和:28004

約数の個数: 16

約数和(自身を含む): 75108096

約数和(自身を除く): 23892243

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 27941, 83823, 363233, 1089699, 1313227, 3939681, 17071951, 51215853]

約数ペア:

[(1, 51215853), (3, 17071951), (13, 3939681), (39, 1313227), (47, 1089699), (141, 363233), (611, 83823), (1833, 27941)]