165909007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18461}}^1$

素因数の和:18534

約数の個数: 16

約数和(自身を含む): 194958720

約数和(自身を除く): 29049713

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 18461, 203071, 350759, 793823, 3858349, 8732053, 15082637, 165909007]

約数ペア:

[(1, 165909007), (11, 15082637), (19, 8732053), (43, 3858349), (209, 793823), (473, 350759), (817, 203071), (8987, 18461)]