3872869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 1497755

約数列:

[1, 7, 11, 13, 53, 73, 77, 91, 143, 371, 511, 583, 689, 803, 949, 1001, 3869, 4081, 4823, 5621, 6643, 7579, 10439, 27083, 42559, 50297, 53053, 73073, 297913, 352079, 553267, 3872869]

約数ペア:

[(1, 3872869), (7, 553267), (11, 352079), (13, 297913), (53, 73073), (73, 53053), (77, 50297), (91, 42559), (143, 27083), (371, 10439), (511, 7579), (583, 6643), (689, 5621), (803, 4823), (949, 4081), (1001, 3869)]