11939487

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 19084800

約数和(自身を除く): 7145313

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 283, 287, 343, 849, 861, 1029, 1981, 2009, 5943, 6027, 11603, 13867, 14063, 34809, 41601, 42189, 81221, 97069, 243663, 291207, 568547, 1705641, 3979829, 11939487]

約数ペア:

[(1, 11939487), (3, 3979829), (7, 1705641), (21, 568547), (41, 291207), (49, 243663), (123, 97069), (147, 81221), (283, 42189), (287, 41601), (343, 34809), (849, 14063), (861, 13867), (1029, 11603), (1981, 6027), (2009, 5943)]