172414446897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{27791}}^1$

素因数の和:28170

約数の個数: 64

約数和(自身を含む): 290452635648

約数和(自身を除く): 118038188751

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 251, 321, 749, 753, 1177, 1757, 2247, 2761, 3531, 5271, 8239, 8283, 19327, 24717, 26857, 27791, 57981, 80571, 83373, 187999, 194537, 295427, 305701, 563997, 583611, 886281, 917103, 2067989, 2139907, 2973637, 6203967, 6419721, 6975541, 8920911, 20815459, 20926623, 32710007, 48828787, 62446377, 76730951, 98130021, 146486361, 228970049, 230192853, 537116657, 686910147, 746382887, 1611349971, 2239148661, 5224680209, 8210211757, 15674040627, 24630635271, 57471482299, 172414446897]

約数ペア:

[(1, 172414446897), (3, 57471482299), (7, 24630635271), (11, 15674040627), (21, 8210211757), (33, 5224680209), (77, 2239148661), (107, 1611349971), (231, 746382887), (251, 686910147), (321, 537116657), (749, 230192853), (753, 228970049), (1177, 146486361), (1757, 98130021), (2247, 76730951), (2761, 62446377), (3531, 48828787), (5271, 32710007), (8239, 20926623), (8283, 20815459), (19327, 8920911), (24717, 6975541), (26857, 6419721), (27791, 6203967), (57981, 2973637), (80571, 2139907), (83373, 2067989), (187999, 917103), (194537, 886281), (295427, 583611), (305701, 563997)]