71319235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1237}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 92344896

約数和(自身を除く): 21025661

約数列:

[1, 5, 13, 65, 887, 1237, 4435, 6185, 11531, 16081, 57655, 80405, 1097219, 5486095, 14263847, 71319235]

約数ペア:

[(1, 71319235), (5, 14263847), (13, 5486095), (65, 1097219), (887, 80405), (1237, 57655), (4435, 16081), (6185, 11531)]