15150399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19961}}^1$

素因数の和:19998

約数の個数: 16

約数和(自身を含む): 22996224

約数和(自身を除く): 7845825

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 19961, 59883, 219571, 459103, 658713, 1377309, 5050133, 15150399]

約数ペア:

[(1, 15150399), (3, 5050133), (11, 1377309), (23, 658713), (33, 459103), (69, 219571), (253, 59883), (759, 19961)]