1398193

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 16

約数和(自身を含む): 1575936

約数和(自身を除く): 177743

約数列:

[1, 23, 31, 37, 53, 713, 851, 1147, 1219, 1643, 1961, 26381, 37789, 45103, 60791, 1398193]

約数ペア:

[(1, 1398193), (23, 60791), (31, 45103), (37, 37789), (53, 26381), (713, 1961), (851, 1643), (1147, 1219)]