542438611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 659671488

約数和(自身を除く): 117232877

約数列:

[1, 11, 13, 37, 143, 157, 407, 481, 653, 1727, 2041, 5291, 5809, 7183, 8489, 22451, 24161, 63899, 75517, 93379, 102521, 265771, 314093, 830687, 1127731, 1332773, 3455023, 3793277, 14660503, 41726047, 49312601, 542438611]

約数ペア:

[(1, 542438611), (11, 49312601), (13, 41726047), (37, 14660503), (143, 3793277), (157, 3455023), (407, 1332773), (481, 1127731), (653, 830687), (1727, 314093), (2041, 265771), (5291, 102521), (5809, 93379), (7183, 75517), (8489, 63899), (22451, 24161)]