17640807513

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1\times {\mathrm{6637}}^1$

素因数の和:12173

約数の個数: 32

約数和(自身を含む): 28059303936

約数和(自身を除く): 10418496423

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5503, 6637, 16509, 19911, 38521, 46459, 115563, 126569, 139377, 152651, 379707, 457953, 885983, 1068557, 2657949, 3205671, 36523411, 109570233, 255663877, 766991631, 840038453, 2520115359, 5880269171, 17640807513]

約数ペア:

[(1, 17640807513), (3, 5880269171), (7, 2520115359), (21, 840038453), (23, 766991631), (69, 255663877), (161, 109570233), (483, 36523411), (5503, 3205671), (6637, 2657949), (16509, 1068557), (19911, 885983), (38521, 457953), (46459, 379707), (115563, 152651), (126569, 139377)]