1947014777

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1\times {\mathrm{2531}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 2119830912

約数和(自身を除く): 172816135

約数列:

[1, 17, 37, 629, 1223, 2531, 20791, 43027, 45251, 93647, 769267, 1591999, 3095413, 52622021, 114530281, 1947014777]

約数ペア:

[(1, 1947014777), (17, 114530281), (37, 52622021), (629, 3095413), (1223, 1591999), (2531, 769267), (20791, 93647), (43027, 45251)]