228415679999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{821}}^1\times {\mathrm{3929}}^1$

素因数の和:5195

約数の個数: 24

約数和(自身を含む): 248293155600

約数和(自身を除く): 19877475601

約数列:

[1, 13, 169, 419, 821, 3929, 5447, 10673, 51077, 70811, 138749, 343999, 664001, 1646251, 3225709, 4471987, 21401263, 41934217, 58135831, 278216419, 545144821, 1351572071, 17570436923, 228415679999]

約数ペア:

[(1, 228415679999), (13, 17570436923), (169, 1351572071), (419, 545144821), (821, 278216419), (3929, 58135831), (5447, 41934217), (10673, 21401263), (51077, 4471987), (70811, 3225709), (138749, 1646251), (343999, 664001)]