73128509

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 80403840

約数和(自身を除く): 7275331

約数列:

[1, 17, 43, 71, 731, 1207, 1409, 3053, 23953, 51901, 60587, 100039, 1029979, 1700663, 4301677, 73128509]

約数ペア:

[(1, 73128509), (17, 4301677), (43, 1700663), (71, 1029979), (731, 100039), (1207, 60587), (1409, 51901), (3053, 23953)]