161930769

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53923}}^1$

素因数の和:53957

約数の個数: 32

約数和(自身を含む): 289895424

約数和(自身を除く): 127964655

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 53923, 161769, 377461, 593153, 700999, 1132383, 1779459, 2102997, 4152071, 4906993, 7710989, 12456213, 14720979, 23132967, 53976923, 161930769]

約数ペア:

[(1, 161930769), (3, 53976923), (7, 23132967), (11, 14720979), (13, 12456213), (21, 7710989), (33, 4906993), (39, 4152071), (77, 2102997), (91, 1779459), (143, 1132383), (231, 700999), (273, 593153), (429, 377461), (1001, 161769), (3003, 53923)]