1880493797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283079}}^1$

素因数の和:283172

約数の個数: 16

約数和(自身を含む): 2346167040

約数和(自身を除く): 465673243

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 283079, 1981553, 3680027, 20664767, 25760189, 144653369, 268641971, 1880493797]

約数ペア:

[(1, 1880493797), (7, 268641971), (13, 144653369), (73, 25760189), (91, 20664767), (511, 3680027), (949, 1981553), (6643, 283079)]