57536889

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 77811840

約数和(自身を除く): 20274951

約数列:

[1, 3, 151, 157, 453, 471, 809, 2427, 23707, 71121, 122159, 127013, 366477, 381039, 19178963, 57536889]

約数ペア:

[(1, 57536889), (3, 19178963), (151, 381039), (157, 366477), (453, 127013), (471, 122159), (809, 71121), (2427, 23707)]