13009689

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18773}}^1$

素因数の和:18797

約数の個数: 24

約数和(自身を含む): 23429952

約数和(自身を除く): 10420263

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18773, 56319, 131411, 168957, 206503, 394233, 619509, 1182699, 1445521, 1858527, 4336563, 13009689]

約数ペア:

[(1, 13009689), (3, 4336563), (7, 1858527), (9, 1445521), (11, 1182699), (21, 619509), (33, 394233), (63, 206503), (77, 168957), (99, 131411), (231, 56319), (693, 18773)]