40464391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 45163008

約数和(自身を除く): 4698617

約数列:

[1, 11, 71, 197, 263, 781, 2167, 2893, 13987, 18673, 51811, 153857, 205403, 569921, 3678581, 40464391]

約数ペア:

[(1, 40464391), (11, 3678581), (71, 569921), (197, 205403), (263, 153857), (781, 51811), (2167, 18673), (2893, 13987)]