17520051

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 6430029

約数列:

[1, 3, 53, 159, 251, 439, 753, 1317, 13303, 23267, 39909, 69801, 110189, 330567, 5840017, 17520051]

約数ペア:

[(1, 17520051), (3, 5840017), (53, 330567), (159, 110189), (251, 69801), (439, 39909), (753, 23267), (1317, 13303)]