1373991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 2008800

約数和(自身を除く): 634809

約数列:

[1, 3, 17, 29, 51, 87, 493, 929, 1479, 2787, 15793, 26941, 47379, 80823, 457997, 1373991]

約数ペア:

[(1, 1373991), (3, 457997), (17, 80823), (29, 47379), (51, 26941), (87, 15793), (493, 2787), (929, 1479)]