1597281

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 2540544

約数和(自身を除く): 943263

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3307, 9921, 23149, 69447, 76061, 228183, 532427, 1597281]

約数ペア:

[(1, 1597281), (3, 532427), (7, 228183), (21, 76061), (23, 69447), (69, 23149), (161, 9921), (483, 3307)]