191491937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{110753}}^1$

素因数の和:110792

約数の個数: 16

約数和(自身を含む): 248088960

約数和(自身を除く): 56597023

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 110753, 775271, 1439789, 2104307, 10078523, 14730149, 27355991, 191491937]

約数ペア:

[(1, 191491937), (7, 27355991), (13, 14730149), (19, 10078523), (91, 2104307), (133, 1439789), (247, 775271), (1729, 110753)]