2007020141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2153}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 2486922240

約数和(自身を除く): 479902099

約数列:

[1, 7, 19, 43, 133, 163, 301, 817, 1141, 2153, 3097, 5719, 7009, 15071, 21679, 40907, 49063, 92579, 133171, 286349, 350939, 648053, 932197, 1759001, 2456573, 6667841, 12313007, 15090377, 46674887, 105632639, 286717163, 2007020141]

約数ペア:

[(1, 2007020141), (7, 286717163), (19, 105632639), (43, 46674887), (133, 15090377), (163, 12313007), (301, 6667841), (817, 2456573), (1141, 1759001), (2153, 932197), (3097, 648053), (5719, 350939), (7009, 286349), (15071, 133171), (21679, 92579), (40907, 49063)]