22187139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1433}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 31960992

約数和(自身を除く): 9773853

約数列:

[1, 3, 13, 39, 397, 1191, 1433, 4299, 5161, 15483, 18629, 55887, 568901, 1706703, 7395713, 22187139]

約数ペア:

[(1, 22187139), (3, 7395713), (13, 1706703), (39, 568901), (397, 55887), (1191, 18629), (1433, 15483), (4299, 5161)]