55875903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20857}}^1$

素因数の和:20926

約数の個数: 16

約数和(自身を含む): 80094720

約数和(自身を除く): 24218817

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 20857, 62571, 396283, 980279, 1188849, 2940837, 18625301, 55875903]

約数ペア:

[(1, 55875903), (3, 18625301), (19, 2940837), (47, 1188849), (57, 980279), (141, 396283), (893, 62571), (2679, 20857)]