313599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 532224

約数和(自身を除く): 218625

約数列:

[1, 3, 11, 13, 17, 33, 39, 43, 51, 129, 143, 187, 221, 429, 473, 559, 561, 663, 731, 1419, 1677, 2193, 2431, 6149, 7293, 8041, 9503, 18447, 24123, 28509, 104533, 313599]

約数ペア:

[(1, 313599), (3, 104533), (11, 28509), (13, 24123), (17, 18447), (33, 9503), (39, 8041), (43, 7293), (51, 6149), (129, 2431), (143, 2193), (187, 1677), (221, 1419), (429, 731), (473, 663), (559, 561)]