209145261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101183}}^1$

素因数の和:101252

約数の個数: 16

約数和(自身を含む): 305980416

約数和(自身を除く): 96835155

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 101183, 303549, 1315379, 3946137, 5362699, 16088097, 69715087, 209145261]

約数ペア:

[(1, 209145261), (3, 69715087), (13, 16088097), (39, 5362699), (53, 3946137), (159, 1315379), (689, 303549), (2067, 101183)]