17991608973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{346079}}^1$

素因数の和:346169

約数の個数: 32

約数和(自身を含む): 27287715840

約数和(自身を除く): 9296106867

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 3999, 17329, 51987, 346079, 1038237, 4499027, 10728449, 13497081, 14881397, 32185347, 44644191, 139469837, 193458161, 418409511, 461323307, 580374483, 1383969921, 5997202991, 17991608973]

約数ペア:

[(1, 17991608973), (3, 5997202991), (13, 1383969921), (31, 580374483), (39, 461323307), (43, 418409511), (93, 193458161), (129, 139469837), (403, 44644191), (559, 32185347), (1209, 14881397), (1333, 13497081), (1677, 10728449), (3999, 4499027), (17329, 1038237), (51987, 346079)]