499349721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12347}}^1$

素因数の和:12441

約数の個数: 32

約数和(自身を含む): 771700608

約数和(自身を除く): 272350887

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 2379, 3111, 12347, 13481, 37041, 40443, 160511, 209899, 481533, 629697, 753167, 2259501, 2728687, 8186061, 9791171, 12803839, 29373513, 38411517, 166449907, 499349721]

約数ペア:

[(1, 499349721), (3, 166449907), (13, 38411517), (17, 29373513), (39, 12803839), (51, 9791171), (61, 8186061), (183, 2728687), (221, 2259501), (663, 753167), (793, 629697), (1037, 481533), (2379, 209899), (3111, 160511), (12347, 40443), (13481, 37041)]