4172001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 5970240

約数和(自身を除く): 1798239

約数列:

[1, 3, 19, 53, 57, 159, 1007, 1381, 3021, 4143, 26239, 73193, 78717, 219579, 1390667, 4172001]

約数ペア:

[(1, 4172001), (3, 1390667), (19, 219579), (53, 78717), (57, 73193), (159, 26239), (1007, 4143), (1381, 3021)]