17948397

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 24572160

約数和(自身を除く): 6623763

約数列:

[1, 3, 53, 157, 159, 471, 719, 2157, 8321, 24963, 38107, 112883, 114321, 338649, 5982799, 17948397]

約数ペア:

[(1, 17948397), (3, 5982799), (53, 338649), (157, 114321), (159, 112883), (471, 38107), (719, 24963), (2157, 8321)]