1947117601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53819}}^1$

素因数の和:53877

約数の個数: 24

約数和(自身を含む): 2405108160

約数和(自身を除く): 457990559

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1573, 2783, 3289, 36179, 53819, 592009, 699647, 1237837, 6512099, 7696117, 13616207, 16091881, 84657287, 149778277, 177010691, 1947117601]

約数ペア:

[(1, 1947117601), (11, 177010691), (13, 149778277), (23, 84657287), (121, 16091881), (143, 13616207), (253, 7696117), (299, 6512099), (1573, 1237837), (2783, 699647), (3289, 592009), (36179, 53819)]