28382401

素因数分解:

${\mathrm{17}}^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 16

約数和(自身を含む): 31006800

約数和(自身を除く): 2624399

約数列:

[1, 17, 53, 109, 289, 901, 1853, 4913, 5777, 15317, 31501, 98209, 260389, 535517, 1669553, 28382401]

約数ペア:

[(1, 28382401), (17, 1669553), (53, 535517), (109, 260389), (289, 98209), (901, 31501), (1853, 15317), (4913, 5777)]