13304818891

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 17108582400

約数和(自身を除く): 3803763509

約数列:

[1, 7, 13, 47, 79, 91, 169, 233, 329, 553, 611, 1027, 1183, 1631, 2197, 3029, 3713, 4277, 7189, 7943, 10951, 13351, 15379, 18407, 21203, 25991, 39377, 48269, 55601, 76657, 93457, 103259, 128849, 142363, 173563, 239291, 275639, 337883, 511901, 627497, 722813, 865129, 996541, 1214941, 1675037, 1850719, 3110783, 3583307, 4392479, 6055903, 8157461, 11246677, 12955033, 21775481, 24059347, 40440179, 57102227, 78726739, 146206801, 168415429, 283081253, 1023447607, 1900688413, 13304818891]

約数ペア:

[(1, 13304818891), (7, 1900688413), (13, 1023447607), (47, 283081253), (79, 168415429), (91, 146206801), (169, 78726739), (233, 57102227), (329, 40440179), (553, 24059347), (611, 21775481), (1027, 12955033), (1183, 11246677), (1631, 8157461), (2197, 6055903), (3029, 4392479), (3713, 3583307), (4277, 3110783), (7189, 1850719), (7943, 1675037), (10951, 1214941), (13351, 996541), (15379, 865129), (18407, 722813), (21203, 627497), (25991, 511901), (39377, 337883), (48269, 275639), (55601, 239291), (76657, 173563), (93457, 142363), (103259, 128849)]