15449073

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 22221888

約数和(自身を除く): 6772815

約数列:

[1, 3, 17, 51, 103, 173, 289, 309, 519, 867, 1751, 2941, 5253, 8823, 17819, 29767, 49997, 53457, 89301, 149991, 302923, 908769, 5149691, 15449073]

約数ペア:

[(1, 15449073), (3, 5149691), (17, 908769), (51, 302923), (103, 149991), (173, 89301), (289, 53457), (309, 49997), (519, 29767), (867, 17819), (1751, 8823), (2941, 5253)]