153886187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89003}}^1$

素因数の和:89042

約数の個数: 16

約数和(自身を含む): 199368960

約数和(自身を除く): 45482773

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 89003, 623021, 1157039, 1691057, 8099273, 11837399, 21983741, 153886187]

約数ペア:

[(1, 153886187), (7, 21983741), (13, 11837399), (19, 8099273), (91, 1691057), (133, 1157039), (247, 623021), (1729, 89003)]