16071207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 23654400

約数和(自身を除く): 7583193

約数列:

[1, 3, 19, 43, 57, 79, 83, 129, 237, 249, 817, 1501, 1577, 2451, 3397, 3569, 4503, 4731, 6557, 10191, 10707, 19671, 64543, 67811, 124583, 193629, 203433, 281951, 373749, 845853, 5357069, 16071207]

約数ペア:

[(1, 16071207), (3, 5357069), (19, 845853), (43, 373749), (57, 281951), (79, 203433), (83, 193629), (129, 124583), (237, 67811), (249, 64543), (817, 19671), (1501, 10707), (1577, 10191), (2451, 6557), (3397, 4731), (3569, 4503)]