275371511519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2537729}}^1$

素因数の和:2538250

約数の個数: 16

約数和(自身を含む): 314637916320

約数和(自身を除く): 39266404801

約数列:

[1, 13, 17, 221, 491, 6383, 8347, 108511, 2537729, 32990477, 43141393, 560838109, 1246024939, 16198324207, 21182423963, 275371511519]

約数ペア:

[(1, 275371511519), (13, 21182423963), (17, 16198324207), (221, 1246024939), (491, 560838109), (6383, 43141393), (8347, 32990477), (108511, 2537729)]