1287480623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 1567641600

約数和(自身を除く): 280160977

約数列:

[1, 11, 13, 31, 143, 341, 359, 403, 809, 3949, 4433, 4667, 8899, 10517, 11129, 25079, 51337, 115687, 122419, 144677, 275869, 290431, 326027, 1591447, 3194741, 3586297, 3775603, 9003361, 41531633, 99036971, 117043693, 1287480623]

約数ペア:

[(1, 1287480623), (11, 117043693), (13, 99036971), (31, 41531633), (143, 9003361), (341, 3775603), (359, 3586297), (403, 3194741), (809, 1591447), (3949, 326027), (4433, 290431), (4667, 275869), (8899, 144677), (10517, 122419), (11129, 115687), (25079, 51337)]