291228441

素因数分解:

$3^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{5501}}^1$

素因数の和:8032

約数の個数: 16

約数和(自身を含む): 444033408

約数和(自身を除く): 152804967

約数列:

[1, 3, 7, 21, 2521, 5501, 7563, 16503, 17647, 38507, 52941, 115521, 13868021, 41604063, 97076147, 291228441]

約数ペア:

[(1, 291228441), (3, 97076147), (7, 41604063), (21, 13868021), (2521, 115521), (5501, 52941), (7563, 38507), (16503, 17647)]