2213229

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 3074048

約数和(自身を除く): 860819

約数列:

[1, 3, 37, 111, 127, 157, 381, 471, 4699, 5809, 14097, 17427, 19939, 59817, 737743, 2213229]

約数ペア:

[(1, 2213229), (3, 737743), (37, 59817), (111, 19939), (127, 17427), (157, 14097), (381, 5809), (471, 4699)]