16932377

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19991}}^1$

素因数の和:20020

約数の個数: 12

約数和(自身を含む): 21271488

約数和(自身を除く): 4339111

約数列:

[1, 7, 11, 77, 121, 847, 19991, 139937, 219901, 1539307, 2418911, 16932377]

約数ペア:

[(1, 16932377), (7, 2418911), (11, 1539307), (77, 219901), (121, 139937), (847, 19991)]