217097161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1949}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 235872000

約数和(自身を除く): 18774839

約数列:

[1, 23, 29, 167, 667, 1949, 3841, 4843, 44827, 56521, 111389, 325483, 1299983, 7486109, 9439007, 217097161]

約数ペア:

[(1, 217097161), (23, 9439007), (29, 7486109), (167, 1299983), (667, 325483), (1949, 111389), (3841, 56521), (4843, 44827)]