13103874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 33611760

約数和(自身を除く): 20507886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 179, 249, 294, 358, 441, 498, 537, 581, 747, 882, 1074, 1162, 1253, 1494, 1611, 1743, 2506, 3222, 3486, 3759, 4067, 5229, 7518, 8134, 8771, 10458, 11277, 12201, 14857, 17542, 22554, 24402, 26313, 29714, 36603, 44571, 52626, 73206, 78939, 89142, 103999, 133713, 157878, 207998, 267426, 311997, 623994, 727993, 935991, 1455986, 1871982, 2183979, 4367958, 6551937, 13103874]

約数ペア:

[(1, 13103874), (2, 6551937), (3, 4367958), (6, 2183979), (7, 1871982), (9, 1455986), (14, 935991), (18, 727993), (21, 623994), (42, 311997), (49, 267426), (63, 207998), (83, 157878), (98, 133713), (126, 103999), (147, 89142), (166, 78939), (179, 73206), (249, 52626), (294, 44571), (358, 36603), (441, 29714), (498, 26313), (537, 24402), (581, 22554), (747, 17542), (882, 14857), (1074, 12201), (1162, 11277), (1253, 10458), (1494, 8771), (1611, 8134), (1743, 7518), (2506, 5229), (3222, 4067), (3486, 3759)]