200712513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 89591487

約数列:

[1, 3, 23, 47, 59, 69, 141, 177, 1049, 1081, 1357, 2773, 3147, 3243, 4071, 8319, 24127, 49303, 61891, 63779, 72381, 147909, 185673, 191337, 1133969, 1423493, 2908877, 3401907, 4270479, 8726631, 66904171, 200712513]

約数ペア:

[(1, 200712513), (3, 66904171), (23, 8726631), (47, 4270479), (59, 3401907), (69, 2908877), (141, 1423493), (177, 1133969), (1049, 191337), (1081, 185673), (1357, 147909), (2773, 72381), (3147, 63779), (3243, 61891), (4071, 49303), (8319, 24127)]