37981993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{877}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 45515520

約数和(自身を除く): 7533527

約数列:

[1, 7, 23, 161, 269, 877, 1883, 6139, 6187, 20171, 43309, 141197, 235913, 1651391, 5425999, 37981993]

約数ペア:

[(1, 37981993), (7, 5425999), (23, 1651391), (161, 235913), (269, 141197), (877, 43309), (1883, 20171), (6139, 6187)]