1294431601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{2417}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 1385804160

約数和(自身を除く): 91372559

約数列:

[1, 19, 71, 397, 1349, 2417, 7543, 28187, 45923, 171607, 535553, 959549, 3260533, 18231431, 68127979, 1294431601]

約数ペア:

[(1, 1294431601), (19, 68127979), (71, 18231431), (397, 3260533), (1349, 959549), (2417, 535553), (7543, 171607), (28187, 45923)]