2149684449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{1709}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 3199150080

約数和(自身を除く): 1049465631

約数列:

[1, 3, 11, 33, 47, 141, 517, 811, 1551, 1709, 2433, 5127, 8921, 18799, 26763, 38117, 56397, 80323, 114351, 240969, 419287, 883553, 1257861, 1385999, 2650659, 4157997, 15245989, 45737967, 65141953, 195425859, 716561483, 2149684449]

約数ペア:

[(1, 2149684449), (3, 716561483), (11, 195425859), (33, 65141953), (47, 45737967), (141, 15245989), (517, 4157997), (811, 2650659), (1551, 1385999), (1709, 1257861), (2433, 883553), (5127, 419287), (8921, 240969), (18799, 114351), (26763, 80323), (38117, 56397)]