21683514

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{15121}}^1$

素因数の和:15365

約数の個数: 16

約数和(自身を含む): 43551360

約数和(自身を除く): 21867846

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 15121, 30242, 45363, 90726, 3613919, 7227838, 10841757, 21683514]

約数ペア:

[(1, 21683514), (2, 10841757), (3, 7227838), (6, 3613919), (239, 90726), (478, 45363), (717, 30242), (1434, 15121)]