157057917

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 224665056

約数和(自身を除く): 67607139

約数列:

[1, 3, 17, 51, 107, 289, 321, 867, 1693, 1819, 5079, 5457, 28781, 30923, 86343, 92769, 181151, 489277, 543453, 1467831, 3079567, 9238701, 52352639, 157057917]

約数ペア:

[(1, 157057917), (3, 52352639), (17, 9238701), (51, 3079567), (107, 1467831), (289, 543453), (321, 489277), (867, 181151), (1693, 92769), (1819, 86343), (5079, 30923), (5457, 28781)]