272490913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13267}}^1$

素因数の和:13356

約数の個数: 16

約数和(自身を含む): 305694720

約数和(自身を除く): 33203807

約数列:

[1, 19, 23, 47, 437, 893, 1081, 13267, 20539, 252073, 305141, 623549, 5797679, 11847431, 14341627, 272490913]

約数ペア:

[(1, 272490913), (19, 14341627), (23, 11847431), (47, 5797679), (437, 623549), (893, 305141), (1081, 252073), (13267, 20539)]