21829533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4759}}^1$

素因数の和:4912

約数の個数: 16

約数和(自身を含む): 31987200

約数和(自身を除く): 10157667

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 4759, 14277, 52349, 157047, 661501, 1984503, 7276511, 21829533]

約数ペア:

[(1, 21829533), (3, 7276511), (11, 1984503), (33, 661501), (139, 157047), (417, 52349), (1529, 14277), (4587, 4759)]