16661862503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2953}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 20989327968

約数和(自身を除く): 4327465465

約数列:

[1, 11, 13, 17, 121, 143, 187, 211, 221, 1573, 2057, 2321, 2431, 2743, 2953, 3587, 25531, 26741, 30173, 32483, 38389, 39457, 46631, 50201, 331903, 357313, 422279, 434027, 512941, 552211, 623083, 652613, 4645069, 5642351, 6074321, 6853913, 7178743, 8100079, 10592411, 75393043, 78966173, 89100869, 116516521, 137701343, 980109559, 1281681731, 1514714773, 16661862503]

約数ペア:

[(1, 16661862503), (11, 1514714773), (13, 1281681731), (17, 980109559), (121, 137701343), (143, 116516521), (187, 89100869), (211, 78966173), (221, 75393043), (1573, 10592411), (2057, 8100079), (2321, 7178743), (2431, 6853913), (2743, 6074321), (2953, 5642351), (3587, 4645069), (25531, 652613), (26741, 623083), (30173, 552211), (32483, 512941), (38389, 434027), (39457, 422279), (46631, 357313), (50201, 331903)]