1540865013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{720367}}^1$

素因数の和:720424

約数の個数: 16

約数和(自身を含む): 2212970496

約数和(自身を除く): 672105483

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 720367, 2161101, 16568441, 22331377, 49705323, 66994131, 513621671, 1540865013]

約数ペア:

[(1, 1540865013), (3, 513621671), (23, 66994131), (31, 49705323), (69, 22331377), (93, 16568441), (713, 2161101), (2139, 720367)]