1887976131

素因数分解:

$3^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1\times {\mathrm{2741}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 2528782080

約数和(自身を除く): 640805949

約数列:

[1, 3, 439, 523, 1317, 1569, 2741, 8223, 229597, 688791, 1203299, 1433543, 3609897, 4300629, 629325377, 1887976131]

約数ペア:

[(1, 1887976131), (3, 629325377), (439, 4300629), (523, 3609897), (1317, 1433543), (1569, 1203299), (2741, 688791), (8223, 229597)]