143556609

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 232161280

約数和(自身を除く): 88604671

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 2833, 7239, 8499, 16891, 19831, 50673, 53827, 59493, 161481, 359791, 376789, 1079373, 1130367, 2518537, 6836029, 7555611, 20508087, 47852203, 143556609]

約数ペア:

[(1, 143556609), (3, 47852203), (7, 20508087), (19, 7555611), (21, 6836029), (57, 2518537), (127, 1130367), (133, 1079373), (381, 376789), (399, 359791), (889, 161481), (2413, 59493), (2667, 53827), (2833, 50673), (7239, 19831), (8499, 16891)]