71387241

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5507}}^1$

素因数の和:5688

約数の個数: 16

約数和(自身を含む): 99144000

約数和(自身を除く): 27756759

約数列:

[1, 3, 29, 87, 149, 447, 4321, 5507, 12963, 16521, 159703, 479109, 820543, 2461629, 23795747, 71387241]

約数ペア:

[(1, 71387241), (3, 23795747), (29, 2461629), (87, 820543), (149, 479109), (447, 159703), (4321, 16521), (5507, 12963)]