158347007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{91583}}^1$

素因数の和:91622

約数の個数: 16

約数和(自身を含む): 205148160

約数和(自身を除く): 46801153

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 91583, 641081, 1190579, 1740077, 8334053, 12180539, 22621001, 158347007]

約数ペア:

[(1, 158347007), (7, 22621001), (13, 12180539), (19, 8334053), (91, 1740077), (133, 1190579), (247, 641081), (1729, 91583)]