451709401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 580547520

約数和(自身を除く): 128838119

約数列:

[1, 11, 13, 19, 31, 143, 173, 209, 247, 341, 403, 589, 961, 1903, 2249, 2717, 3287, 4433, 5363, 6479, 7657, 10571, 12493, 18259, 24739, 36157, 42731, 58993, 69719, 84227, 101897, 137423, 166253, 200849, 237367, 470041, 766909, 1120867, 1324661, 1828783, 2161289, 2611037, 3158807, 14571271, 23774179, 34746877, 41064491, 451709401]

約数ペア:

[(1, 451709401), (11, 41064491), (13, 34746877), (19, 23774179), (31, 14571271), (143, 3158807), (173, 2611037), (209, 2161289), (247, 1828783), (341, 1324661), (403, 1120867), (589, 766909), (961, 470041), (1903, 237367), (2249, 200849), (2717, 166253), (3287, 137423), (4433, 101897), (5363, 84227), (6479, 69719), (7657, 58993), (10571, 42731), (12493, 36157), (18259, 24739)]