55694139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 76608000

約数和(自身を除く): 20913861

約数列:

[1, 3, 37, 111, 251, 753, 1999, 5997, 9287, 27861, 73963, 221889, 501749, 1505247, 18564713, 55694139]

約数ペア:

[(1, 55694139), (3, 18564713), (37, 1505247), (111, 501749), (251, 221889), (753, 73963), (1999, 27861), (5997, 9287)]