1319493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 2117120

約数和(自身を除く): 797627

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3307, 9921, 23149, 62833, 69447, 188499, 439831, 1319493]

約数ペア:

[(1, 1319493), (3, 439831), (7, 188499), (19, 69447), (21, 62833), (57, 23149), (133, 9921), (399, 3307)]