71898899

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 78148800

約数和(自身を除く): 6249901

約数列:

[1, 17, 53, 199, 401, 901, 3383, 6817, 10547, 21253, 79799, 179299, 361301, 1356583, 4229347, 71898899]

約数ペア:

[(1, 71898899), (17, 4229347), (53, 1356583), (199, 361301), (401, 179299), (901, 79799), (3383, 21253), (6817, 10547)]