16448013

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 24984960

約数和(自身を除く): 8536947

約数列:

[1, 3, 9, 23, 69, 181, 207, 439, 543, 1317, 1629, 3951, 4163, 10097, 12489, 30291, 37467, 79459, 90873, 238377, 715131, 1827557, 5482671, 16448013]

約数ペア:

[(1, 16448013), (3, 5482671), (9, 1827557), (23, 715131), (69, 238377), (181, 90873), (207, 79459), (439, 37467), (543, 30291), (1317, 12489), (1629, 10097), (3951, 4163)]