1383865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 1998720

約数和(自身を除く): 614855

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 2081, 10405, 14567, 39539, 72835, 197695, 276773, 1383865]

約数ペア:

[(1, 1383865), (5, 276773), (7, 197695), (19, 72835), (35, 39539), (95, 14567), (133, 10405), (665, 2081)]