1639458427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1\times {\mathrm{1217}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 1755673920

約数和(自身を除く): 116215493

約数列:

[1, 17, 109, 727, 1217, 1853, 12359, 20689, 79243, 132653, 884759, 1347131, 2255101, 15040903, 96438731, 1639458427]

約数ペア:

[(1, 1639458427), (17, 96438731), (109, 15040903), (727, 2255101), (1217, 1347131), (1853, 884759), (12359, 132653), (20689, 79243)]