15703535421

素因数分解:

$3^3\times 7^1\times {\mathrm{83087489}}^1$

素因数の和:83087505

約数の個数: 16

約数和(自身を含む): 26587996800

約数和(自身を除く): 10884461379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 83087489, 249262467, 581612423, 747787401, 1744837269, 2243362203, 5234511807, 15703535421]

約数ペア:

[(1, 15703535421), (3, 5234511807), (7, 2243362203), (9, 1744837269), (21, 747787401), (27, 581612423), (63, 249262467), (189, 83087489)]