71946771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108517}}^1$

素因数の和:108550

約数の個数: 16

約数和(自身を含む): 109386144

約数和(自身を除く): 37439373

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 108517, 325551, 1410721, 1844789, 4232163, 5534367, 23982257, 71946771]

約数ペア:

[(1, 71946771), (3, 23982257), (13, 5534367), (17, 4232163), (39, 1844789), (51, 1410721), (221, 325551), (663, 108517)]