19911310441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1\times {\mathrm{31337}}^1$

素因数の和:32624

約数の個数: 16

約数和(自身を含む): 22202346240

約数和(自身を除く): 2291035799

約数列:

[1, 11, 47, 517, 1229, 13519, 31337, 57763, 344707, 635393, 1472839, 16201229, 38513173, 423644903, 1810119131, 19911310441]

約数ペア:

[(1, 19911310441), (11, 1810119131), (47, 423644903), (517, 38513173), (1229, 16201229), (13519, 1472839), (31337, 635393), (57763, 344707)]