81563547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{35447}}^1$

素因数の和:35522

約数の個数: 16

約数和(自身を含む): 119105280

約数和(自身を除く): 37541733

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 35447, 106341, 460811, 1382433, 2091373, 6274119, 27187849, 81563547]

約数ペア:

[(1, 81563547), (3, 27187849), (13, 6274119), (39, 2091373), (59, 1382433), (177, 460811), (767, 106341), (2301, 35447)]