47220261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1511}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 68802048

約数和(自身を除く): 21581787

約数列:

[1, 3, 11, 33, 947, 1511, 2841, 4533, 10417, 16621, 31251, 49863, 1430917, 4292751, 15740087, 47220261]

約数ペア:

[(1, 47220261), (3, 15740087), (11, 4292751), (33, 1430917), (947, 49863), (1511, 31251), (2841, 16621), (4533, 10417)]