12534356989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 17322688512

約数和(自身を除く): 4788331523

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 457, 911, 1309, 1771, 2737, 3199, 4301, 5027, 6377, 7769, 10021, 10511, 15487, 20953, 30107, 35189, 54383, 70147, 73577, 85459, 108409, 115621, 146671, 170357, 178687, 230483, 356201, 416327, 598213, 809347, 1192499, 1250809, 1613381, 1965557, 2493407, 2914289, 3918211, 4579597, 7077559, 9575521, 13758899, 27427477, 32057179, 49542913, 67028647, 77853149, 105330731, 162783857, 544972043, 737315117, 1139486999, 1790622427, 12534356989]

約数ペア:

[(1, 12534356989), (7, 1790622427), (11, 1139486999), (17, 737315117), (23, 544972043), (77, 162783857), (119, 105330731), (161, 77853149), (187, 67028647), (253, 49542913), (391, 32057179), (457, 27427477), (911, 13758899), (1309, 9575521), (1771, 7077559), (2737, 4579597), (3199, 3918211), (4301, 2914289), (5027, 2493407), (6377, 1965557), (7769, 1613381), (10021, 1250809), (10511, 1192499), (15487, 809347), (20953, 598213), (30107, 416327), (35189, 356201), (54383, 230483), (70147, 178687), (73577, 170357), (85459, 146671), (108409, 115621)]