1161421313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{20743}}^1$

素因数の和:20888

約数の個数: 16

約数和(自身を含む): 1289447040

約数和(自身を除く): 128025727

約数列:

[1, 13, 59, 73, 767, 949, 4307, 20743, 55991, 269659, 1223837, 1514239, 15909881, 19685107, 89340101, 1161421313]

約数ペア:

[(1, 1161421313), (13, 89340101), (59, 19685107), (73, 15909881), (767, 1514239), (949, 1223837), (4307, 269659), (20743, 55991)]