145504793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{35291}}^1$

素因数の和:35348

約数の個数: 16

約数和(自身を含む): 180695040

約数和(自身を除く): 35190247

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 35291, 247037, 670529, 1094021, 4693703, 7658147, 20786399, 145504793]

約数ペア:

[(1, 145504793), (7, 20786399), (19, 7658147), (31, 4693703), (133, 1094021), (217, 670529), (589, 247037), (4123, 35291)]