1971003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 2796800

約数和(自身を除く): 825797

約数列:

[1, 3, 19, 57, 151, 229, 453, 687, 2869, 4351, 8607, 13053, 34579, 103737, 657001, 1971003]

約数ペア:

[(1, 1971003), (3, 657001), (19, 103737), (57, 34579), (151, 13053), (229, 8607), (453, 4351), (687, 2869)]