13316967

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 22215600

約数和(自身を除く): 8898633

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 509, 513, 969, 1377, 1527, 1539, 2907, 4581, 8653, 8721, 9671, 13743, 25959, 26163, 29013, 41229, 77877, 87039, 164407, 233631, 261117, 493221, 700893, 783351, 1479663, 4438989, 13316967]

約数ペア:

[(1, 13316967), (3, 4438989), (9, 1479663), (17, 783351), (19, 700893), (27, 493221), (51, 261117), (57, 233631), (81, 164407), (153, 87039), (171, 77877), (323, 41229), (459, 29013), (509, 26163), (513, 25959), (969, 13743), (1377, 9671), (1527, 8721), (1539, 8653), (2907, 4581)]