252171439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{1151}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 286433280

約数和(自身を除く): 34261841

約数列:

[1, 13, 19, 247, 887, 1151, 11531, 14963, 16853, 21869, 219089, 284297, 1020937, 13272181, 19397803, 252171439]

約数ペア:

[(1, 252171439), (13, 19397803), (19, 13272181), (247, 1020937), (887, 284297), (1151, 219089), (11531, 21869), (14963, 16853)]