1808242579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 2182118400

約数和(自身を除く): 373875821

約数列:

[1, 11, 13, 43, 143, 409, 473, 559, 719, 4499, 5317, 6149, 7909, 9347, 17587, 30917, 58487, 102817, 193457, 228631, 294071, 340087, 401921, 2514941, 3234781, 3822923, 4421131, 12645053, 42052153, 139095583, 164385689, 1808242579]

約数ペア:

[(1, 1808242579), (11, 164385689), (13, 139095583), (43, 42052153), (143, 12645053), (409, 4421131), (473, 3822923), (559, 3234781), (719, 2514941), (4499, 401921), (5317, 340087), (6149, 294071), (7909, 228631), (9347, 193457), (17587, 102817), (30917, 58487)]